20346020646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{222931}}^1$

素因数の和:223037

約数の個数: 64

約数和(自身を含む): 48538538496

約数和(自身を除く): 28192517850

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 53, 82, 106, 123, 159, 246, 287, 318, 371, 574, 742, 861, 1113, 1722, 2173, 2226, 4346, 6519, 13038, 15211, 30422, 45633, 91266, 222931, 445862, 668793, 1337586, 1560517, 3121034, 4681551, 9140171, 9363102, 11815343, 18280342, 23630686, 27420513, 35446029, 54841026, 63981197, 70892058, 82707401, 127962394, 165414802, 191943591, 248122203, 383887182, 484429063, 496244406, 968858126, 1453287189, 2906574378, 3391003441, 6782006882, 10173010323, 20346020646]

約数ペア:

[(1, 20346020646), (2, 10173010323), (3, 6782006882), (6, 3391003441), (7, 2906574378), (14, 1453287189), (21, 968858126), (41, 496244406), (42, 484429063), (53, 383887182), (82, 248122203), (106, 191943591), (123, 165414802), (159, 127962394), (246, 82707401), (287, 70892058), (318, 63981197), (371, 54841026), (574, 35446029), (742, 27420513), (861, 23630686), (1113, 18280342), (1722, 11815343), (2173, 9363102), (2226, 9140171), (4346, 4681551), (6519, 3121034), (13038, 1560517), (15211, 1337586), (30422, 668793), (45633, 445862), (91266, 222931)]