20147205708

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{26649743}}^1$

素因数の和:26649763

約数の個数: 48

約数和(自身を含む): 59695426560

約数和(自身を除く): 39548220852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 26649743, 53299486, 79949229, 106598972, 159898458, 186548201, 239847687, 319796916, 373096402, 479695374, 559644603, 719543061, 746192804, 959390748, 1119289206, 1439086122, 1678933809, 2238578412, 2878172244, 3357867618, 5036801427, 6715735236, 10073602854, 20147205708]

約数ペア:

[(1, 20147205708), (2, 10073602854), (3, 6715735236), (4, 5036801427), (6, 3357867618), (7, 2878172244), (9, 2238578412), (12, 1678933809), (14, 1439086122), (18, 1119289206), (21, 959390748), (27, 746192804), (28, 719543061), (36, 559644603), (42, 479695374), (54, 373096402), (63, 319796916), (84, 239847687), (108, 186548201), (126, 159898458), (189, 106598972), (252, 79949229), (378, 53299486), (756, 26649743)]