20846124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{44543}}^1$

素因数の和:44566

約数の個数: 36

約数和(自身を含む): 56749056

約数和(自身を除く): 35902932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 44543, 89086, 133629, 178172, 267258, 400887, 534516, 579059, 801774, 1158118, 1603548, 1737177, 2316236, 3474354, 5211531, 6948708, 10423062, 20846124]

約数ペア:

[(1, 20846124), (2, 10423062), (3, 6948708), (4, 5211531), (6, 3474354), (9, 2316236), (12, 1737177), (13, 1603548), (18, 1158118), (26, 801774), (36, 579059), (39, 534516), (52, 400887), (78, 267258), (117, 178172), (156, 133629), (234, 89086), (468, 44543)]