20199256812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{12893}}^1\times {\mathrm{6217}}^1$

素因数の和:19127

約数の個数: 72

約数和(自身を含む): 58367321376

約数和(自身を除く): 38168064564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 6217, 12434, 12893, 18651, 24868, 25786, 37302, 38679, 43519, 51572, 55953, 74604, 77358, 87038, 90251, 111906, 116037, 130557, 154716, 174076, 180502, 223812, 232074, 261114, 270753, 361004, 391671, 464148, 522228, 541506, 783342, 812259, 1083012, 1566684, 1624518, 3249036, 80155781, 160311562, 240467343, 320623124, 480934686, 561090467, 721402029, 961869372, 1122180934, 1442804058, 1683271401, 2244361868, 2885608116, 3366542802, 5049814203, 6733085604, 10099628406, 20199256812]

約数ペア:

[(1, 20199256812), (2, 10099628406), (3, 6733085604), (4, 5049814203), (6, 3366542802), (7, 2885608116), (9, 2244361868), (12, 1683271401), (14, 1442804058), (18, 1122180934), (21, 961869372), (28, 721402029), (36, 561090467), (42, 480934686), (63, 320623124), (84, 240467343), (126, 160311562), (252, 80155781), (6217, 3249036), (12434, 1624518), (12893, 1566684), (18651, 1083012), (24868, 812259), (25786, 783342), (37302, 541506), (38679, 522228), (43519, 464148), (51572, 391671), (55953, 361004), (74604, 270753), (77358, 261114), (87038, 232074), (90251, 223812), (111906, 180502), (116037, 174076), (130557, 154716)]