20003634990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{3571}}^1\times {\mathrm{20747}}^1$

素因数の和:24334

約数の個数: 64

約数和(自身を含む): 53360536320

約数和(自身を除く): 33356901330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 3571, 7142, 10713, 17855, 20747, 21426, 32139, 35710, 41494, 53565, 62241, 64278, 96417, 103735, 107130, 124482, 160695, 186723, 192834, 207470, 311205, 321390, 373446, 482085, 560169, 622410, 933615, 964170, 1120338, 1867230, 2800845, 5601690, 74087537, 148175074, 222262611, 370437685, 444525222, 666787833, 740875370, 1111313055, 1333575666, 2000363499, 2222626110, 3333939165, 4000726998, 6667878330, 10001817495, 20003634990]

約数ペア:

[(1, 20003634990), (2, 10001817495), (3, 6667878330), (5, 4000726998), (6, 3333939165), (9, 2222626110), (10, 2000363499), (15, 1333575666), (18, 1111313055), (27, 740875370), (30, 666787833), (45, 444525222), (54, 370437685), (90, 222262611), (135, 148175074), (270, 74087537), (3571, 5601690), (7142, 2800845), (10713, 1867230), (17855, 1120338), (20747, 964170), (21426, 933615), (32139, 622410), (35710, 560169), (41494, 482085), (53565, 373446), (62241, 321390), (64278, 311205), (96417, 207470), (103735, 192834), (107130, 186723), (124482, 160695)]