20304622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^2$

素因数の和:292

約数の個数: 24

約数和(自身を含む): 33540696

約数和(自身を除く): 13236074

約数列:

[1, 2, 13, 26, 83, 97, 166, 194, 1079, 1261, 2158, 2522, 8051, 9409, 16102, 18818, 104663, 122317, 209326, 244634, 780947, 1561894, 10152311, 20304622]

約数ペア:

[(1, 20304622), (2, 10152311), (13, 1561894), (26, 780947), (83, 244634), (97, 209326), (166, 122317), (194, 104663), (1079, 18818), (1261, 16102), (2158, 9409), (2522, 8051)]