20293368

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 53913600

約数和(自身を除く): 33620232

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 191, 228, 233, 382, 456, 466, 573, 699, 764, 932, 1146, 1398, 1528, 1864, 2292, 2796, 3629, 4427, 4584, 5592, 7258, 8854, 10887, 13281, 14516, 17708, 21774, 26562, 29032, 35416, 43548, 44503, 53124, 87096, 89006, 106248, 133509, 178012, 267018, 356024, 534036, 845557, 1068072, 1691114, 2536671, 3382228, 5073342, 6764456, 10146684, 20293368]

約数ペア:

[(1, 20293368), (2, 10146684), (3, 6764456), (4, 5073342), (6, 3382228), (8, 2536671), (12, 1691114), (19, 1068072), (24, 845557), (38, 534036), (57, 356024), (76, 267018), (114, 178012), (152, 133509), (191, 106248), (228, 89006), (233, 87096), (382, 53124), (456, 44503), (466, 43548), (573, 35416), (699, 29032), (764, 26562), (932, 21774), (1146, 17708), (1398, 14516), (1528, 13281), (1864, 10887), (2292, 8854), (2796, 7258), (3629, 5592), (4427, 4584)]