20123177752

素因数分解:

$2^3\times {\mathrm{317}}^1\times {\mathrm{1201}}^1\times {\mathrm{6607}}^1$

素因数の和:8131

約数の個数: 32

約数和(自身を含む): 37887232320

約数和(自身を除く): 17764054568

約数列:

[1, 2, 4, 8, 317, 634, 1201, 1268, 2402, 2536, 4804, 6607, 9608, 13214, 26428, 52856, 380717, 761434, 1522868, 2094419, 3045736, 4188838, 7935007, 8377676, 15870014, 16755352, 31740028, 63480056, 2515397219, 5030794438, 10061588876, 20123177752]

約数ペア:

[(1, 20123177752), (2, 10061588876), (4, 5030794438), (8, 2515397219), (317, 63480056), (634, 31740028), (1201, 16755352), (1268, 15870014), (2402, 8377676), (2536, 7935007), (4804, 4188838), (6607, 3045736), (9608, 2094419), (13214, 1522868), (26428, 761434), (52856, 380717)]