20132226880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3449}}^1$

素因数の和:3549

約数の個数: 224

約数和(自身を含む): 53945028000

約数和(自身を除く): 33812801120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 37, 40, 58, 64, 68, 74, 80, 85, 116, 136, 145, 148, 160, 170, 185, 232, 272, 290, 296, 320, 340, 370, 464, 493, 544, 580, 592, 629, 680, 740, 928, 986, 1073, 1088, 1160, 1184, 1258, 1360, 1480, 1856, 1972, 2146, 2320, 2368, 2465, 2516, 2720, 2960, 3145, 3449, 3944, 4292, 4640, 4930, 5032, 5365, 5440, 5920, 6290, 6898, 7888, 8584, 9280, 9860, 10064, 10730, 11840, 12580, 13796, 15776, 17168, 17245, 18241, 19720, 20128, 21460, 25160, 27592, 31552, 34336, 34490, 36482, 39440, 40256, 42920, 50320, 55184, 58633, 68672, 68980, 72964, 78880, 85840, 91205, 100021, 100640, 110368, 117266, 127613, 137960, 145928, 157760, 171680, 182410, 200042, 201280, 220736, 234532, 255226, 275920, 291856, 293165, 343360, 364820, 400084, 469064, 500105, 510452, 551840, 583712, 586330, 638065, 729640, 800168, 938128, 1000210, 1020904, 1103680, 1167424, 1172660, 1276130, 1459280, 1600336, 1700357, 1876256, 2000420, 2041808, 2169421, 2345320, 2552260, 2918560, 3200672, 3400714, 3700777, 3752512, 4000840, 4083616, 4338842, 4690640, 5104520, 5837120, 6401344, 6801428, 7401554, 8001680, 8167232, 8501785, 8677684, 9381280, 10209040, 10847105, 13602856, 14803108, 16003360, 17003570, 17355368, 18503885, 18762560, 20418080, 21694210, 27205712, 29606216, 32006720, 34007140, 34710736, 37007770, 40836160, 43388420, 54411424, 59212432, 62913209, 68014280, 69421472, 74015540, 86776840, 108822848, 118424864, 125826418, 136028560, 138842944, 148031080, 173553680, 236849728, 251652836, 272057120, 296062160, 314566045, 347107360, 503305672, 544114240, 592124320, 629132090, 694214720, 1006611344, 1184248640, 1258264180, 2013222688, 2516528360, 4026445376, 5033056720, 10066113440, 20132226880]

約数ペア:

[(1, 20132226880), (2, 10066113440), (4, 5033056720), (5, 4026445376), (8, 2516528360), (10, 2013222688), (16, 1258264180), (17, 1184248640), (20, 1006611344), (29, 694214720), (32, 629132090), (34, 592124320), (37, 544114240), (40, 503305672), (58, 347107360), (64, 314566045), (68, 296062160), (74, 272057120), (80, 251652836), (85, 236849728), (116, 173553680), (136, 148031080), (145, 138842944), (148, 136028560), (160, 125826418), (170, 118424864), (185, 108822848), (232, 86776840), (272, 74015540), (290, 69421472), (296, 68014280), (320, 62913209), (340, 59212432), (370, 54411424), (464, 43388420), (493, 40836160), (544, 37007770), (580, 34710736), (592, 34007140), (629, 32006720), (680, 29606216), (740, 27205712), (928, 21694210), (986, 20418080), (1073, 18762560), (1088, 18503885), (1160, 17355368), (1184, 17003570), (1258, 16003360), (1360, 14803108), (1480, 13602856), (1856, 10847105), (1972, 10209040), (2146, 9381280), (2320, 8677684), (2368, 8501785), (2465, 8167232), (2516, 8001680), (2720, 7401554), (2960, 6801428), (3145, 6401344), (3449, 5837120), (3944, 5104520), (4292, 4690640), (4640, 4338842), (4930, 4083616), (5032, 4000840), (5365, 3752512), (5440, 3700777), (5920, 3400714), (6290, 3200672), (6898, 2918560), (7888, 2552260), (8584, 2345320), (9280, 2169421), (9860, 2041808), (10064, 2000420), (10730, 1876256), (11840, 1700357), (12580, 1600336), (13796, 1459280), (15776, 1276130), (17168, 1172660), (17245, 1167424), (18241, 1103680), (19720, 1020904), (20128, 1000210), (21460, 938128), (25160, 800168), (27592, 729640), (31552, 638065), (34336, 586330), (34490, 583712), (36482, 551840), (39440, 510452), (40256, 500105), (42920, 469064), (50320, 400084), (55184, 364820), (58633, 343360), (68672, 293165), (68980, 291856), (72964, 275920), (78880, 255226), (85840, 234532), (91205, 220736), (100021, 201280), (100640, 200042), (110368, 182410), (117266, 171680), (127613, 157760), (137960, 145928)]