20405529391108

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{7333}}^1\times {\mathrm{59771}}^1$

素因数の和:67324

約数の個数: 48

約数和(自身を含む): 36381024441216

約数和(自身を除く): 15975495050108

約数列:

[1, 2, 4, 103, 113, 206, 226, 412, 452, 7333, 11639, 14666, 23278, 29332, 46556, 59771, 119542, 239084, 755299, 828629, 1510598, 1657258, 3021196, 3314516, 6156413, 6754123, 12312826, 13508246, 24625652, 27016492, 85348787, 170697574, 341395148, 438300743, 695674669, 876601486, 1391349338, 1753202972, 2782698676, 45144976529, 49527983959, 90289953058, 99055967918, 180579906116, 198111935836, 5101382347777, 10202764695554, 20405529391108]

約数ペア:

[(1, 20405529391108), (2, 10202764695554), (4, 5101382347777), (103, 198111935836), (113, 180579906116), (206, 99055967918), (226, 90289953058), (412, 49527983959), (452, 45144976529), (7333, 2782698676), (11639, 1753202972), (14666, 1391349338), (23278, 876601486), (29332, 695674669), (46556, 438300743), (59771, 341395148), (119542, 170697574), (239084, 85348787), (755299, 27016492), (828629, 24625652), (1510598, 13508246), (1657258, 12312826), (3021196, 6754123), (3314516, 6156413)]