20106318

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 43226064

約数和(自身を除く): 23119746

約数列:

[1, 2, 3, 6, 37, 41, 47, 74, 82, 94, 111, 123, 141, 222, 246, 282, 1517, 1739, 1927, 2209, 3034, 3478, 3854, 4418, 4551, 5217, 5781, 6627, 9102, 10434, 11562, 13254, 71299, 81733, 90569, 142598, 163466, 181138, 213897, 245199, 271707, 427794, 490398, 543414, 3351053, 6702106, 10053159, 20106318]

約数ペア:

[(1, 20106318), (2, 10053159), (3, 6702106), (6, 3351053), (37, 543414), (41, 490398), (47, 427794), (74, 271707), (82, 245199), (94, 213897), (111, 181138), (123, 163466), (141, 142598), (222, 90569), (246, 81733), (282, 71299), (1517, 13254), (1739, 11562), (1927, 10434), (2209, 9102), (3034, 6627), (3478, 5781), (3854, 5217), (4418, 4551)]