20149282517

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1\times {\mathrm{5051}}^1$

素因数の和:5873

約数の個数: 32

約数和(自身を含む): 25258383360

約数和(自身を除く): 5109100843

約数列:

[1, 7, 13, 59, 91, 413, 743, 767, 5051, 5201, 5369, 9659, 35357, 43837, 65663, 67613, 298009, 306859, 459641, 569881, 2086063, 3752893, 3874117, 3989167, 26270251, 27118819, 48787609, 221420687, 341513263, 1549944809, 2878468931, 20149282517]

約数ペア:

[(1, 20149282517), (7, 2878468931), (13, 1549944809), (59, 341513263), (91, 221420687), (413, 48787609), (743, 27118819), (767, 26270251), (5051, 3989167), (5201, 3874117), (5369, 3752893), (9659, 2086063), (35357, 569881), (43837, 459641), (65663, 306859), (67613, 298009)]