20565700702688

素因数分解:

$2^5\times {\mathrm{503}}^1\times {\mathrm{23767}}^1\times {\mathrm{53759}}^1$

素因数の和:78039

約数の個数: 48

約数和(自身を含む): 40571679375360

約数和(自身を除く): 20005978672672

約数列:

[1, 2, 4, 8, 16, 32, 503, 1006, 2012, 4024, 8048, 16096, 23767, 47534, 53759, 95068, 107518, 190136, 215036, 380272, 430072, 760544, 860144, 1720288, 11954801, 23909602, 27040777, 47819204, 54081554, 95638408, 108163108, 191276816, 216326216, 382553632, 432652432, 865304864, 1277690153, 2555380306, 5110760612, 10221521224, 20443042448, 40886084896, 642678146959, 1285356293918, 2570712587836, 5141425175672, 10282850351344, 20565700702688]

約数ペア:

[(1, 20565700702688), (2, 10282850351344), (4, 5141425175672), (8, 2570712587836), (16, 1285356293918), (32, 642678146959), (503, 40886084896), (1006, 20443042448), (2012, 10221521224), (4024, 5110760612), (8048, 2555380306), (16096, 1277690153), (23767, 865304864), (47534, 432652432), (53759, 382553632), (95068, 216326216), (107518, 191276816), (190136, 108163108), (215036, 95638408), (380272, 54081554), (430072, 47819204), (760544, 27040777), (860144, 23909602), (1720288, 11954801)]