20194272015

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{101999}}^1$

素因数の和:102271

約数の個数: 32

約数和(自身を含む): 32959872000

約数和(自身を除く): 12765599985

約数列:

[1, 3, 5, 15, 67, 197, 201, 335, 591, 985, 1005, 2955, 13199, 39597, 65995, 101999, 197985, 305997, 509995, 1529985, 6833933, 20093803, 20501799, 34169665, 60281409, 100469015, 102508995, 301407045, 1346284801, 4038854403, 6731424005, 20194272015]

約数ペア:

[(1, 20194272015), (3, 6731424005), (5, 4038854403), (15, 1346284801), (67, 301407045), (197, 102508995), (201, 100469015), (335, 60281409), (591, 34169665), (985, 20501799), (1005, 20093803), (2955, 6833933), (13199, 1529985), (39597, 509995), (65995, 305997), (101999, 197985)]