20147444730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{109147}}^1$

素因数の和:109460

約数の個数: 96

約数和(自身を含む): 60071566464

約数和(自身を除く): 39924121734

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 293, 315, 586, 630, 879, 1465, 1758, 2051, 2637, 2930, 4102, 4395, 5274, 6153, 8790, 10255, 12306, 13185, 18459, 20510, 26370, 30765, 36918, 61530, 92295, 109147, 184590, 218294, 327441, 545735, 654882, 764029, 982323, 1091470, 1528058, 1637205, 1964646, 2292087, 3274410, 3820145, 4584174, 4911615, 6876261, 7640290, 9823230, 11460435, 13752522, 22920870, 31980071, 34381305, 63960142, 68762610, 95940213, 159900355, 191880426, 223860497, 287820639, 319800710, 447720994, 479701065, 575641278, 671581491, 959402130, 1119302485, 1343162982, 1439103195, 2014744473, 2238604970, 2878206390, 3357907455, 4029488946, 6715814910, 10073722365, 20147444730]

約数ペア:

[(1, 20147444730), (2, 10073722365), (3, 6715814910), (5, 4029488946), (6, 3357907455), (7, 2878206390), (9, 2238604970), (10, 2014744473), (14, 1439103195), (15, 1343162982), (18, 1119302485), (21, 959402130), (30, 671581491), (35, 575641278), (42, 479701065), (45, 447720994), (63, 319800710), (70, 287820639), (90, 223860497), (105, 191880426), (126, 159900355), (210, 95940213), (293, 68762610), (315, 63960142), (586, 34381305), (630, 31980071), (879, 22920870), (1465, 13752522), (1758, 11460435), (2051, 9823230), (2637, 7640290), (2930, 6876261), (4102, 4911615), (4395, 4584174), (5274, 3820145), (6153, 3274410), (8790, 2292087), (10255, 1964646), (12306, 1637205), (13185, 1528058), (18459, 1091470), (20510, 982323), (26370, 764029), (30765, 654882), (36918, 545735), (61530, 327441), (92295, 218294), (109147, 184590)]