20345161824

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1811357}}^1$

素因数の和:1811389

約数の個数: 96

約数和(自身を含む): 63904710240

約数和(自身を除く): 43559548416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 1811357, 3622714, 5434071, 7245428, 10868142, 14490856, 16302213, 21736284, 23547641, 28981712, 32604426, 43472568, 47095282, 48906639, 57963424, 65208852, 70642923, 86945136, 94190564, 97813278, 130417704, 141285846, 173890272, 188381128, 195626556, 211928769, 260835408, 282571692, 376762256, 391253112, 423857538, 521670816, 565143384, 635786307, 753524512, 782506224, 847715076, 1130286768, 1271572614, 1565012448, 1695430152, 2260573536, 2543145228, 3390860304, 5086290456, 6781720608, 10172580912, 20345161824]

約数ペア:

[(1, 20345161824), (2, 10172580912), (3, 6781720608), (4, 5086290456), (6, 3390860304), (8, 2543145228), (9, 2260573536), (12, 1695430152), (13, 1565012448), (16, 1271572614), (18, 1130286768), (24, 847715076), (26, 782506224), (27, 753524512), (32, 635786307), (36, 565143384), (39, 521670816), (48, 423857538), (52, 391253112), (54, 376762256), (72, 282571692), (78, 260835408), (96, 211928769), (104, 195626556), (108, 188381128), (117, 173890272), (144, 141285846), (156, 130417704), (208, 97813278), (216, 94190564), (234, 86945136), (288, 70642923), (312, 65208852), (351, 57963424), (416, 48906639), (432, 47095282), (468, 43472568), (624, 32604426), (702, 28981712), (864, 23547641), (936, 21736284), (1248, 16302213), (1404, 14490856), (1872, 10868142), (2808, 7245428), (3744, 5434071), (5616, 3622714), (11232, 1811357)]