20130974226

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{21683}}^1$

素因数の和:22229

約数の個数: 80

約数和(自身を含む): 49305773088

約数和(自身を除く): 29174798862

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 521, 594, 891, 1042, 1563, 1782, 3126, 4689, 5731, 9378, 11462, 14067, 17193, 21683, 28134, 34386, 42201, 43366, 51579, 65049, 84402, 103158, 130098, 154737, 195147, 238513, 309474, 390294, 464211, 477026, 585441, 715539, 928422, 1170882, 1431078, 1756323, 2146617, 3512646, 4293234, 6439851, 11296843, 12879702, 19319553, 22593686, 33890529, 38639106, 67781058, 101671587, 124265273, 203343174, 248530546, 305014761, 372795819, 610029522, 745591638, 915044283, 1118387457, 1830088566, 2236774914, 3355162371, 6710324742, 10065487113, 20130974226]

約数ペア:

[(1, 20130974226), (2, 10065487113), (3, 6710324742), (6, 3355162371), (9, 2236774914), (11, 1830088566), (18, 1118387457), (22, 915044283), (27, 745591638), (33, 610029522), (54, 372795819), (66, 305014761), (81, 248530546), (99, 203343174), (162, 124265273), (198, 101671587), (297, 67781058), (521, 38639106), (594, 33890529), (891, 22593686), (1042, 19319553), (1563, 12879702), (1782, 11296843), (3126, 6439851), (4689, 4293234), (5731, 3512646), (9378, 2146617), (11462, 1756323), (14067, 1431078), (17193, 1170882), (21683, 928422), (28134, 715539), (34386, 585441), (42201, 477026), (43366, 464211), (51579, 390294), (65049, 309474), (84402, 238513), (103158, 195147), (130098, 154737)]