20071765920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{36457}}^1$

素因数の和:36543

約数の個数: 192

約数和(自身を含む): 67031387136

約数和(自身を除く): 46959621216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 74, 80, 93, 96, 111, 120, 124, 148, 155, 160, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 480, 496, 555, 592, 620, 740, 744, 888, 930, 992, 1110, 1147, 1184, 1240, 1480, 1488, 1776, 1860, 2220, 2294, 2480, 2960, 2976, 3441, 3552, 3720, 4440, 4588, 4960, 5735, 5920, 6882, 7440, 8880, 9176, 11470, 13764, 14880, 17205, 17760, 18352, 22940, 27528, 34410, 36457, 36704, 45880, 55056, 68820, 72914, 91760, 109371, 110112, 137640, 145828, 182285, 183520, 218742, 275280, 291656, 364570, 437484, 546855, 550560, 583312, 729140, 874968, 1093710, 1130167, 1166624, 1348909, 1458280, 1749936, 2187420, 2260334, 2697818, 2916560, 3390501, 3499872, 4046727, 4374840, 4520668, 5395636, 5650835, 5833120, 6744545, 6781002, 8093454, 8749680, 9041336, 10791272, 11301670, 13489090, 13562004, 16186908, 16952505, 17499360, 18082672, 20233635, 21582544, 22603340, 26978180, 27124008, 32373816, 33905010, 36165344, 40467270, 41816179, 43165088, 45206680, 53956360, 54248016, 64747632, 67810020, 80934540, 83632358, 90413360, 107912720, 108496032, 125448537, 129495264, 135620040, 161869080, 167264716, 180826720, 209080895, 215825440, 250897074, 271240080, 323738160, 334529432, 418161790, 501794148, 542480160, 627242685, 647476320, 669058864, 836323580, 1003588296, 1254485370, 1338117728, 1672647160, 2007176592, 2508970740, 3345294320, 4014353184, 5017941480, 6690588640, 10035882960, 20071765920]

約数ペア:

[(1, 20071765920), (2, 10035882960), (3, 6690588640), (4, 5017941480), (5, 4014353184), (6, 3345294320), (8, 2508970740), (10, 2007176592), (12, 1672647160), (15, 1338117728), (16, 1254485370), (20, 1003588296), (24, 836323580), (30, 669058864), (31, 647476320), (32, 627242685), (37, 542480160), (40, 501794148), (48, 418161790), (60, 334529432), (62, 323738160), (74, 271240080), (80, 250897074), (93, 215825440), (96, 209080895), (111, 180826720), (120, 167264716), (124, 161869080), (148, 135620040), (155, 129495264), (160, 125448537), (185, 108496032), (186, 107912720), (222, 90413360), (240, 83632358), (248, 80934540), (296, 67810020), (310, 64747632), (370, 54248016), (372, 53956360), (444, 45206680), (465, 43165088), (480, 41816179), (496, 40467270), (555, 36165344), (592, 33905010), (620, 32373816), (740, 27124008), (744, 26978180), (888, 22603340), (930, 21582544), (992, 20233635), (1110, 18082672), (1147, 17499360), (1184, 16952505), (1240, 16186908), (1480, 13562004), (1488, 13489090), (1776, 11301670), (1860, 10791272), (2220, 9041336), (2294, 8749680), (2480, 8093454), (2960, 6781002), (2976, 6744545), (3441, 5833120), (3552, 5650835), (3720, 5395636), (4440, 4520668), (4588, 4374840), (4960, 4046727), (5735, 3499872), (5920, 3390501), (6882, 2916560), (7440, 2697818), (8880, 2260334), (9176, 2187420), (11470, 1749936), (13764, 1458280), (14880, 1348909), (17205, 1166624), (17760, 1130167), (18352, 1093710), (22940, 874968), (27528, 729140), (34410, 583312), (36457, 550560), (36704, 546855), (45880, 437484), (55056, 364570), (68820, 291656), (72914, 275280), (91760, 218742), (109371, 183520), (110112, 182285), (137640, 145828)]