20295487536

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{24871921}}^1$

素因数の和:24871949

約数の個数: 40

約数和(自身を含む): 55514129904

約数和(自身を除く): 35218642368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 24871921, 49743842, 74615763, 99487684, 149231526, 198975368, 298463052, 397950736, 422822657, 596926104, 845645314, 1193852208, 1268467971, 1691290628, 2536935942, 3382581256, 5073871884, 6765162512, 10147743768, 20295487536]

約数ペア:

[(1, 20295487536), (2, 10147743768), (3, 6765162512), (4, 5073871884), (6, 3382581256), (8, 2536935942), (12, 1691290628), (16, 1268467971), (17, 1193852208), (24, 845645314), (34, 596926104), (48, 422822657), (51, 397950736), (68, 298463052), (102, 198975368), (136, 149231526), (204, 99487684), (272, 74615763), (408, 49743842), (816, 24871921)]