20824230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1871}}^1$

素因数の和:1941

約数の個数: 64

約数和(自身を含む): 58226688

約数和(自身を除く): 37402458

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 1871, 2226, 3710, 3742, 5565, 5613, 9355, 11130, 11226, 13097, 18710, 26194, 28065, 39291, 56130, 65485, 78582, 99163, 130970, 196455, 198326, 297489, 392910, 495815, 594978, 694141, 991630, 1388282, 1487445, 2082423, 2974890, 3470705, 4164846, 6941410, 10412115, 20824230]

約数ペア:

[(1, 20824230), (2, 10412115), (3, 6941410), (5, 4164846), (6, 3470705), (7, 2974890), (10, 2082423), (14, 1487445), (15, 1388282), (21, 991630), (30, 694141), (35, 594978), (42, 495815), (53, 392910), (70, 297489), (105, 198326), (106, 196455), (159, 130970), (210, 99163), (265, 78582), (318, 65485), (371, 56130), (530, 39291), (742, 28065), (795, 26194), (1113, 18710), (1590, 13097), (1855, 11226), (1871, 11130), (2226, 9355), (3710, 5613), (3742, 5565)]