20243701712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{8689}}^1$

素因数の和:9220

約数の個数: 80

約数和(自身を含む): 44171339520

約数和(自身を除く): 23927637808

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 487, 598, 974, 1196, 1948, 2392, 3896, 4784, 6331, 7792, 8689, 11201, 12662, 17378, 22402, 25324, 34756, 44804, 50648, 69512, 89608, 101296, 112957, 139024, 145613, 179216, 199847, 225914, 291226, 399694, 451828, 582452, 799388, 903656, 1164904, 1598776, 1807312, 2329808, 2598011, 3197552, 4231543, 5196022, 8463086, 10392044, 16926172, 20784088, 33852344, 41568176, 55010059, 67704688, 97325489, 110020118, 194650978, 220040236, 389301956, 440080472, 778603912, 880160944, 1265231357, 1557207824, 2530462714, 5060925428, 10121850856, 20243701712]

約数ペア:

[(1, 20243701712), (2, 10121850856), (4, 5060925428), (8, 2530462714), (13, 1557207824), (16, 1265231357), (23, 880160944), (26, 778603912), (46, 440080472), (52, 389301956), (92, 220040236), (104, 194650978), (184, 110020118), (208, 97325489), (299, 67704688), (368, 55010059), (487, 41568176), (598, 33852344), (974, 20784088), (1196, 16926172), (1948, 10392044), (2392, 8463086), (3896, 5196022), (4784, 4231543), (6331, 3197552), (7792, 2598011), (8689, 2329808), (11201, 1807312), (12662, 1598776), (17378, 1164904), (22402, 903656), (25324, 799388), (34756, 582452), (44804, 451828), (50648, 399694), (69512, 291226), (89608, 225914), (101296, 199847), (112957, 179216), (139024, 145613)]