20185737598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1\times {\mathrm{839}}^1$

素因数の和:1417

約数の個数: 64

約数和(自身を含む): 34749388800

約数和(自身を除く): 14563651202

約数列:

[1, 2, 13, 19, 26, 38, 113, 226, 247, 431, 494, 839, 862, 1469, 1678, 2147, 2938, 4294, 5603, 8189, 10907, 11206, 15941, 16378, 21814, 27911, 31882, 48703, 55822, 94807, 97406, 106457, 189614, 207233, 212914, 361609, 414466, 633139, 723218, 925357, 1232491, 1266278, 1801333, 1850714, 2464982, 3602666, 4700917, 6870571, 9401834, 12029641, 13741142, 23417329, 24059282, 40861817, 46834658, 81723634, 89317423, 178634846, 531203621, 776374523, 1062407242, 1552749046, 10092868799, 20185737598]

約数ペア:

[(1, 20185737598), (2, 10092868799), (13, 1552749046), (19, 1062407242), (26, 776374523), (38, 531203621), (113, 178634846), (226, 89317423), (247, 81723634), (431, 46834658), (494, 40861817), (839, 24059282), (862, 23417329), (1469, 13741142), (1678, 12029641), (2147, 9401834), (2938, 6870571), (4294, 4700917), (5603, 3602666), (8189, 2464982), (10907, 1850714), (11206, 1801333), (15941, 1266278), (16378, 1232491), (21814, 925357), (27911, 723218), (31882, 633139), (48703, 414466), (55822, 361609), (94807, 212914), (97406, 207233), (106457, 189614)]