20222769040

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4769521}}^1$

素因数の和:4769587

約数の個数: 40

約数和(自身を含む): 47905078968

約数和(自身を除く): 27682309928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 4769521, 9539042, 19078084, 23847605, 38156168, 47695210, 76312336, 95390420, 190780840, 252784613, 381561680, 505569226, 1011138452, 1263923065, 2022276904, 2527846130, 4044553808, 5055692260, 10111384520, 20222769040]

約数ペア:

[(1, 20222769040), (2, 10111384520), (4, 5055692260), (5, 4044553808), (8, 2527846130), (10, 2022276904), (16, 1263923065), (20, 1011138452), (40, 505569226), (53, 381561680), (80, 252784613), (106, 190780840), (212, 95390420), (265, 76312336), (424, 47695210), (530, 38156168), (848, 23847605), (1060, 19078084), (2120, 9539042), (4240, 4769521)]