20926093986

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1044529}}^1$

素因数の和:1044600

約数の個数: 64

約数和(自身を含む): 54148435200

約数和(自身を除く): 33222341214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 318, 371, 378, 477, 742, 954, 1113, 1431, 2226, 2862, 3339, 6678, 10017, 20034, 1044529, 2089058, 3133587, 6267174, 7311703, 9400761, 14623406, 18801522, 21935109, 28202283, 43870218, 55360037, 56404566, 65805327, 110720074, 131610654, 166080111, 197415981, 332160222, 387520259, 394831962, 498240333, 775040518, 996480666, 1162560777, 1494720999, 2325121554, 2989441998, 3487682331, 6975364662, 10463046993, 20926093986]

約数ペア:

[(1, 20926093986), (2, 10463046993), (3, 6975364662), (6, 3487682331), (7, 2989441998), (9, 2325121554), (14, 1494720999), (18, 1162560777), (21, 996480666), (27, 775040518), (42, 498240333), (53, 394831962), (54, 387520259), (63, 332160222), (106, 197415981), (126, 166080111), (159, 131610654), (189, 110720074), (318, 65805327), (371, 56404566), (378, 55360037), (477, 43870218), (742, 28202283), (954, 21935109), (1113, 18801522), (1431, 14623406), (2226, 9400761), (2862, 7311703), (3339, 6267174), (6678, 3133587), (10017, 2089058), (20034, 1044529)]