20401752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{121439}}^1$

素因数の和:121455

約数の個数: 32

約数和(自身を含む): 58291200

約数和(自身を除く): 37889448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 121439, 242878, 364317, 485756, 728634, 850073, 971512, 1457268, 1700146, 2550219, 2914536, 3400292, 5100438, 6800584, 10200876, 20401752]

約数ペア:

[(1, 20401752), (2, 10200876), (3, 6800584), (4, 5100438), (6, 3400292), (7, 2914536), (8, 2550219), (12, 1700146), (14, 1457268), (21, 971512), (24, 850073), (28, 728634), (42, 485756), (56, 364317), (84, 242878), (168, 121439)]