20046950640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{33107}}^1$

素因数の和:33184

約数の個数: 180

約数和(自身を含む): 69728030424

約数和(自身を除く): 49681079784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 841, 870, 1044, 1160, 1305, 1392, 1682, 1740, 2088, 2320, 2523, 2610, 3364, 3480, 4176, 4205, 5046, 5220, 6728, 6960, 7569, 8410, 10092, 10440, 12615, 13456, 15138, 16820, 20184, 20880, 25230, 30276, 33107, 33640, 37845, 40368, 50460, 60552, 66214, 67280, 75690, 99321, 100920, 121104, 132428, 151380, 165535, 198642, 201840, 264856, 297963, 302760, 331070, 397284, 496605, 529712, 595926, 605520, 662140, 794568, 960103, 993210, 1191852, 1324280, 1489815, 1589136, 1920206, 1986420, 2383704, 2648560, 2880309, 2979630, 3840412, 3972840, 4767408, 4800515, 5760618, 5959260, 7680824, 7945680, 8640927, 9601030, 11521236, 11918520, 14401545, 15361648, 17281854, 19202060, 23042472, 23837040, 27842987, 28803090, 34563708, 38404120, 43204635, 46084944, 55685974, 57606180, 69127416, 76808240, 83528961, 86409270, 111371948, 115212360, 138254832, 139214935, 167057922, 172818540, 222743896, 230424720, 250586883, 278429870, 334115844, 345637080, 417644805, 445487792, 501173766, 556859740, 668231688, 691274160, 835289610, 1002347532, 1113719480, 1252934415, 1336463376, 1670579220, 2004695064, 2227438960, 2505868830, 3341158440, 4009390128, 5011737660, 6682316880, 10023475320, 20046950640]

約数ペア:

[(1, 20046950640), (2, 10023475320), (3, 6682316880), (4, 5011737660), (5, 4009390128), (6, 3341158440), (8, 2505868830), (9, 2227438960), (10, 2004695064), (12, 1670579220), (15, 1336463376), (16, 1252934415), (18, 1113719480), (20, 1002347532), (24, 835289610), (29, 691274160), (30, 668231688), (36, 556859740), (40, 501173766), (45, 445487792), (48, 417644805), (58, 345637080), (60, 334115844), (72, 278429870), (80, 250586883), (87, 230424720), (90, 222743896), (116, 172818540), (120, 167057922), (144, 139214935), (145, 138254832), (174, 115212360), (180, 111371948), (232, 86409270), (240, 83528961), (261, 76808240), (290, 69127416), (348, 57606180), (360, 55685974), (435, 46084944), (464, 43204635), (522, 38404120), (580, 34563708), (696, 28803090), (720, 27842987), (841, 23837040), (870, 23042472), (1044, 19202060), (1160, 17281854), (1305, 15361648), (1392, 14401545), (1682, 11918520), (1740, 11521236), (2088, 9601030), (2320, 8640927), (2523, 7945680), (2610, 7680824), (3364, 5959260), (3480, 5760618), (4176, 4800515), (4205, 4767408), (5046, 3972840), (5220, 3840412), (6728, 2979630), (6960, 2880309), (7569, 2648560), (8410, 2383704), (10092, 1986420), (10440, 1920206), (12615, 1589136), (13456, 1489815), (15138, 1324280), (16820, 1191852), (20184, 993210), (20880, 960103), (25230, 794568), (30276, 662140), (33107, 605520), (33640, 595926), (37845, 529712), (40368, 496605), (50460, 397284), (60552, 331070), (66214, 302760), (67280, 297963), (75690, 264856), (99321, 201840), (100920, 198642), (121104, 165535), (132428, 151380)]