20199405774

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1\times {\mathrm{21683}}^1$

素因数の和:22944

約数の個数: 32

約数和(自身を含む): 40727756160

約数和(自身を除く): 20528350386

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 1117, 2234, 3351, 6702, 21683, 43366, 65049, 130098, 155263, 310526, 465789, 931578, 3013937, 6027874, 9041811, 18083622, 24219911, 48439822, 72659733, 145319466, 3366567629, 6733135258, 10099702887, 20199405774]

約数ペア:

[(1, 20199405774), (2, 10099702887), (3, 6733135258), (6, 3366567629), (139, 145319466), (278, 72659733), (417, 48439822), (834, 24219911), (1117, 18083622), (2234, 9041811), (3351, 6027874), (6702, 3013937), (21683, 931578), (43366, 465789), (65049, 310526), (130098, 155263)]