20209632

素因数分解:

$2^5\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1607}}^1$

素因数の和:1751

約数の個数: 48

約数和(自身を含む): 53488512

約数和(自身を除く): 33278880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 131, 262, 393, 524, 786, 1048, 1572, 1607, 2096, 3144, 3214, 4192, 4821, 6288, 6428, 9642, 12576, 12856, 19284, 25712, 38568, 51424, 77136, 154272, 210517, 421034, 631551, 842068, 1263102, 1684136, 2526204, 3368272, 5052408, 6736544, 10104816, 20209632]

約数ペア:

[(1, 20209632), (2, 10104816), (3, 6736544), (4, 5052408), (6, 3368272), (8, 2526204), (12, 1684136), (16, 1263102), (24, 842068), (32, 631551), (48, 421034), (96, 210517), (131, 154272), (262, 77136), (393, 51424), (524, 38568), (786, 25712), (1048, 19284), (1572, 12856), (1607, 12576), (2096, 9642), (3144, 6428), (3214, 6288), (4192, 4821)]