20667742270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12837107}}^1$

素因数の和:12837144

約数の個数: 32

約数和(自身を含む): 44365045248

約数和(自身を除く): 23697302978

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 12837107, 25674214, 64185535, 89859749, 128371070, 179719498, 295253461, 449298745, 590506922, 898597490, 1476267305, 2066774227, 2952534610, 4133548454, 10333871135, 20667742270]

約数ペア:

[(1, 20667742270), (2, 10333871135), (5, 4133548454), (7, 2952534610), (10, 2066774227), (14, 1476267305), (23, 898597490), (35, 590506922), (46, 449298745), (70, 295253461), (115, 179719498), (161, 128371070), (230, 89859749), (322, 64185535), (805, 25674214), (1610, 12837107)]