20661132

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{90619}}^1$

素因数の和:90645

約数の個数: 24

約数和(自身を含む): 50747200

約数和(自身を除く): 30086068

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 90619, 181238, 271857, 362476, 543714, 1087428, 1721761, 3443522, 5165283, 6887044, 10330566, 20661132]

約数ペア:

[(1, 20661132), (2, 10330566), (3, 6887044), (4, 5165283), (6, 3443522), (12, 1721761), (19, 1087428), (38, 543714), (57, 362476), (76, 271857), (114, 181238), (228, 90619)]