20174746794

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{3229}}^1$

素因数の和:3735

約数の個数: 64

約数和(自身を含む): 42083437440

約数和(自身を除く): 21908690646

約数列:

[1, 2, 3, 6, 43, 61, 86, 122, 129, 183, 258, 366, 397, 794, 1191, 2382, 2623, 3229, 5246, 6458, 7869, 9687, 15738, 17071, 19374, 24217, 34142, 48434, 51213, 72651, 102426, 138847, 145302, 196969, 277694, 393938, 416541, 590907, 833082, 1041331, 1181814, 1281913, 2082662, 2563826, 3123993, 3845739, 6247986, 7691478, 8469667, 16939334, 25409001, 50818002, 55122259, 78196693, 110244518, 156393386, 165366777, 234590079, 330733554, 469180158, 3362457799, 6724915598, 10087373397, 20174746794]

約数ペア:

[(1, 20174746794), (2, 10087373397), (3, 6724915598), (6, 3362457799), (43, 469180158), (61, 330733554), (86, 234590079), (122, 165366777), (129, 156393386), (183, 110244518), (258, 78196693), (366, 55122259), (397, 50818002), (794, 25409001), (1191, 16939334), (2382, 8469667), (2623, 7691478), (3229, 6247986), (5246, 3845739), (6458, 3123993), (7869, 2563826), (9687, 2082662), (15738, 1281913), (17071, 1181814), (19374, 1041331), (24217, 833082), (34142, 590907), (48434, 416541), (51213, 393938), (72651, 277694), (102426, 196969), (138847, 145302)]