20162968285

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1\times {\mathrm{2357}}^1$

素因数の和:3477

約数の個数: 32

約数和(自身を含む): 25629384960

約数和(自身を除く): 5466416675

約数列:

[1, 5, 23, 73, 115, 365, 1019, 1679, 2357, 5095, 8395, 11785, 23437, 54211, 74387, 117185, 172061, 271055, 371935, 860305, 1710901, 2401783, 3957403, 8554505, 12008915, 19787015, 55241009, 175330159, 276205045, 876650795, 4032593657, 20162968285]

約数ペア:

[(1, 20162968285), (5, 4032593657), (23, 876650795), (73, 276205045), (115, 175330159), (365, 55241009), (1019, 19787015), (1679, 12008915), (2357, 8554505), (5095, 3957403), (8395, 2401783), (11785, 1710901), (23437, 860305), (54211, 371935), (74387, 271055), (117185, 172061)]