20848658878

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1\times {\mathrm{503}}^1\times {\mathrm{761}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 31785348672

約数和(自身を除く): 10936689794

約数列:

[1, 2, 113, 226, 241, 482, 503, 761, 1006, 1522, 27233, 54466, 56839, 85993, 113678, 121223, 171986, 183401, 242446, 366802, 382783, 765566, 13698199, 20724313, 27396398, 41448626, 43254479, 86508958, 92250703, 184501406, 10424329439, 20848658878]

約数ペア:

[(1, 20848658878), (2, 10424329439), (113, 184501406), (226, 92250703), (241, 86508958), (482, 43254479), (503, 41448626), (761, 27396398), (1006, 20724313), (1522, 13698199), (27233, 765566), (54466, 382783), (56839, 366802), (85993, 242446), (113678, 183401), (121223, 171986)]