20194696792

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2200817}}^1$

素因数の和:2200891

約数の個数: 32

約数和(自身を含む): 40142920320

約数和(自身を除く): 19948223528

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 2294, 4588, 9176, 2200817, 4401634, 8803268, 17606536, 68225327, 81430229, 136450654, 162860458, 272901308, 325720916, 545802616, 651441832, 2524337099, 5048674198, 10097348396, 20194696792]

約数ペア:

[(1, 20194696792), (2, 10097348396), (4, 5048674198), (8, 2524337099), (31, 651441832), (37, 545802616), (62, 325720916), (74, 272901308), (124, 162860458), (148, 136450654), (248, 81430229), (296, 68225327), (1147, 17606536), (2294, 8803268), (4588, 4401634), (9176, 2200817)]