20082562930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{21661}}^1$

素因数の和:21859

約数の個数: 64

約数和(自身を含む): 39303532800

約数和(自身を除く): 19220969870

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 139, 145, 230, 278, 290, 667, 695, 1334, 1390, 3197, 3335, 4031, 6394, 6670, 8062, 15985, 20155, 21661, 31970, 40310, 43322, 92713, 108305, 185426, 216610, 463565, 498203, 628169, 927130, 996406, 1256338, 2491015, 3010879, 3140845, 4982030, 6021758, 6281690, 14447887, 15054395, 28895774, 30108790, 69250217, 72239435, 87315491, 138500434, 144478870, 174630982, 346251085, 436577455, 692502170, 873154910, 2008256293, 4016512586, 10041281465, 20082562930]

約数ペア:

[(1, 20082562930), (2, 10041281465), (5, 4016512586), (10, 2008256293), (23, 873154910), (29, 692502170), (46, 436577455), (58, 346251085), (115, 174630982), (139, 144478870), (145, 138500434), (230, 87315491), (278, 72239435), (290, 69250217), (667, 30108790), (695, 28895774), (1334, 15054395), (1390, 14447887), (3197, 6281690), (3335, 6021758), (4031, 4982030), (6394, 3140845), (6670, 3010879), (8062, 2491015), (15985, 1256338), (20155, 996406), (21661, 927130), (31970, 628169), (40310, 498203), (43322, 463565), (92713, 216610), (108305, 185426)]