20149174654

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7089787}}^1$

素因数の和:7089832

約数の個数: 24

約数和(自身を含む): 36370612440

約数和(自身を除く): 16221437786

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 7089787, 14179574, 49628509, 99257018, 205603823, 347399563, 411207646, 694799126, 1439226761, 2878453522, 10074587327, 20149174654]

約数ペア:

[(1, 20149174654), (2, 10074587327), (7, 2878453522), (14, 1439226761), (29, 694799126), (49, 411207646), (58, 347399563), (98, 205603823), (203, 99257018), (406, 49628509), (1421, 14179574), (2842, 7089787)]