20138972800324

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6733}}^1\times {\mathrm{1101283}}^1$

素因数の和:1108124

約数の個数: 48

約数和(自身を含む): 40699262950528

約数和(自身を除く): 20560290150204

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 6733, 13466, 26932, 47131, 94262, 188524, 653101, 1101283, 1306202, 2202566, 2612404, 4405132, 4571707, 7708981, 9143414, 15417962, 18286828, 30835924, 106824451, 213648902, 427297804, 747771157, 1495542314, 2991084628, 7414938439, 14829876878, 29659753756, 51904569073, 103809138146, 207618276292, 719249028583, 1438498057166, 2876996114332, 5034743200081, 10069486400162, 20138972800324]

約数ペア:

[(1, 20138972800324), (2, 10069486400162), (4, 5034743200081), (7, 2876996114332), (14, 1438498057166), (28, 719249028583), (97, 207618276292), (194, 103809138146), (388, 51904569073), (679, 29659753756), (1358, 14829876878), (2716, 7414938439), (6733, 2991084628), (13466, 1495542314), (26932, 747771157), (47131, 427297804), (94262, 213648902), (188524, 106824451), (653101, 30835924), (1101283, 18286828), (1306202, 15417962), (2202566, 9143414), (2612404, 7708981), (4405132, 4571707)]