20686068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{44201}}^1$

素因数の和:44224

約数の個数: 36

約数和(自身を含む): 56313348

約数和(自身を除く): 35627280

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 44201, 88402, 132603, 176804, 265206, 397809, 530412, 574613, 795618, 1149226, 1591236, 1723839, 2298452, 3447678, 5171517, 6895356, 10343034, 20686068]

約数ペア:

[(1, 20686068), (2, 10343034), (3, 6895356), (4, 5171517), (6, 3447678), (9, 2298452), (12, 1723839), (13, 1591236), (18, 1149226), (26, 795618), (36, 574613), (39, 530412), (52, 397809), (78, 265206), (117, 176804), (156, 132603), (234, 88402), (468, 44201)]