20170302568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{14197}}^1$

素因数の和:14954

約数の個数: 64

約数和(自身を含む): 42934752000

約数和(自身を除く): 22764449432

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 719, 988, 1438, 1976, 2876, 5752, 9347, 13661, 14197, 18694, 27322, 28394, 37388, 54644, 56788, 74776, 109288, 113576, 177593, 184561, 269743, 355186, 369122, 539486, 710372, 738244, 1078972, 1420744, 1476488, 2157944, 3506659, 7013318, 10207643, 14026636, 20415286, 28053272, 40830572, 81661144, 132699359, 193945217, 265398718, 387890434, 530797436, 775780868, 1061594872, 1551561736, 2521287821, 5042575642, 10085151284, 20170302568]

約数ペア:

[(1, 20170302568), (2, 10085151284), (4, 5042575642), (8, 2521287821), (13, 1551561736), (19, 1061594872), (26, 775780868), (38, 530797436), (52, 387890434), (76, 265398718), (104, 193945217), (152, 132699359), (247, 81661144), (494, 40830572), (719, 28053272), (988, 20415286), (1438, 14026636), (1976, 10207643), (2876, 7013318), (5752, 3506659), (9347, 2157944), (13661, 1476488), (14197, 1420744), (18694, 1078972), (27322, 738244), (28394, 710372), (37388, 539486), (54644, 369122), (56788, 355186), (74776, 269743), (109288, 184561), (113576, 177593)]