20199492058

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{28687}}^1$

素因数の和:29038

約数の個数: 32

約数和(自身を含む): 32156264448

約数和(自身を除く): 11956772390

約数列:

[1, 2, 31, 41, 62, 82, 277, 554, 1271, 2542, 8587, 11357, 17174, 22714, 28687, 57374, 352067, 704134, 889297, 1176167, 1778594, 2352334, 7946299, 15892598, 36461177, 72922354, 246335269, 325798259, 492670538, 651596518, 10099746029, 20199492058]

約数ペア:

[(1, 20199492058), (2, 10099746029), (31, 651596518), (41, 492670538), (62, 325798259), (82, 246335269), (277, 72922354), (554, 36461177), (1271, 15892598), (2542, 7946299), (8587, 2352334), (11357, 1778594), (17174, 1176167), (22714, 889297), (28687, 704134), (57374, 352067)]