20053478382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{12637}}^1\times {\mathrm{37783}}^1$

素因数の和:50432

約数の個数: 32

約数和(自身を含む): 45841362432

約数和(自身を除く): 25787884050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 12637, 25274, 37783, 37911, 75566, 75822, 88459, 113349, 176918, 226698, 264481, 265377, 528962, 530754, 793443, 1586886, 477463771, 954927542, 1432391313, 2864782626, 3342246397, 6684492794, 10026739191, 20053478382]

約数ペア:

[(1, 20053478382), (2, 10026739191), (3, 6684492794), (6, 3342246397), (7, 2864782626), (14, 1432391313), (21, 954927542), (42, 477463771), (12637, 1586886), (25274, 793443), (37783, 530754), (37911, 528962), (75566, 265377), (75822, 264481), (88459, 226698), (113349, 176918)]