20498601934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{6971}}^1\times {\mathrm{77383}}^1$

素因数の和:84375

約数の個数: 16

約数和(自身を含む): 32371274880

約数和(自身を除く): 11872672946

約数列:

[1, 2, 19, 38, 6971, 13942, 77383, 132449, 154766, 264898, 1470277, 2940554, 539436893, 1078873786, 10249300967, 20498601934]

約数ペア:

[(1, 20498601934), (2, 10249300967), (19, 1078873786), (38, 539436893), (6971, 2940554), (13942, 1470277), (77383, 264898), (132449, 154766)]