20196919080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479509}}^1$

素因数の和:479545

約数の個数: 160

約数和(自身を含む): 73106094600

約数和(自身を除く): 52909175520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 7020, 8424, 10530, 14040, 21060, 42120, 479509, 959018, 1438527, 1918036, 2397545, 2877054, 3836072, 4315581, 4795090, 5754108, 6233617, 7192635, 8631162, 9590180, 11508216, 12467234, 12946743, 14385270, 17262324, 18700851, 19180360, 21577905, 24934468, 25893486, 28770540, 31168085, 34524648, 37401702, 38840229, 43155810, 49868936, 51786972, 56102553, 57541080, 62336170, 64733715, 74803404, 77680458, 86311620, 93504255, 103573944, 112205106, 124672340, 129467430, 149606808, 155360916, 168307659, 172623240, 187008510, 194201145, 224410212, 249344680, 258934860, 280512765, 310721832, 336615318, 374017020, 388402290, 448820424, 504922977, 517869720, 561025530, 673230636, 748034040, 776804580, 841538295, 1009845954, 1122051060, 1346461272, 1553609160, 1683076590, 2019691908, 2244102120, 2524614885, 3366153180, 4039383816, 5049229770, 6732306360, 10098459540, 20196919080]

約数ペア:

[(1, 20196919080), (2, 10098459540), (3, 6732306360), (4, 5049229770), (5, 4039383816), (6, 3366153180), (8, 2524614885), (9, 2244102120), (10, 2019691908), (12, 1683076590), (13, 1553609160), (15, 1346461272), (18, 1122051060), (20, 1009845954), (24, 841538295), (26, 776804580), (27, 748034040), (30, 673230636), (36, 561025530), (39, 517869720), (40, 504922977), (45, 448820424), (52, 388402290), (54, 374017020), (60, 336615318), (65, 310721832), (72, 280512765), (78, 258934860), (81, 249344680), (90, 224410212), (104, 194201145), (108, 187008510), (117, 172623240), (120, 168307659), (130, 155360916), (135, 149606808), (156, 129467430), (162, 124672340), (180, 112205106), (195, 103573944), (216, 93504255), (234, 86311620), (260, 77680458), (270, 74803404), (312, 64733715), (324, 62336170), (351, 57541080), (360, 56102553), (390, 51786972), (405, 49868936), (468, 43155810), (520, 38840229), (540, 37401702), (585, 34524648), (648, 31168085), (702, 28770540), (780, 25893486), (810, 24934468), (936, 21577905), (1053, 19180360), (1080, 18700851), (1170, 17262324), (1404, 14385270), (1560, 12946743), (1620, 12467234), (1755, 11508216), (2106, 9590180), (2340, 8631162), (2808, 7192635), (3240, 6233617), (3510, 5754108), (4212, 4795090), (4680, 4315581), (5265, 3836072), (7020, 2877054), (8424, 2397545), (10530, 1918036), (14040, 1438527), (21060, 959018), (42120, 479509)]