20412521748

素因数分解:

$2^2\times 3^3\times {\mathrm{4517}}^1\times {\mathrm{41843}}^1$

素因数の和:46373

約数の個数: 48

約数和(自身を含む): 52934333760

約数和(自身を除く): 32521812012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 4517, 9034, 13551, 18068, 27102, 40653, 41843, 54204, 81306, 83686, 121959, 125529, 162612, 167372, 243918, 251058, 376587, 487836, 502116, 753174, 1129761, 1506348, 2259522, 4519044, 189004831, 378009662, 567014493, 756019324, 1134028986, 1701043479, 2268057972, 3402086958, 5103130437, 6804173916, 10206260874, 20412521748]

約数ペア:

[(1, 20412521748), (2, 10206260874), (3, 6804173916), (4, 5103130437), (6, 3402086958), (9, 2268057972), (12, 1701043479), (18, 1134028986), (27, 756019324), (36, 567014493), (54, 378009662), (108, 189004831), (4517, 4519044), (9034, 2259522), (13551, 1506348), (18068, 1129761), (27102, 753174), (40653, 502116), (41843, 487836), (54204, 376587), (81306, 251058), (83686, 243918), (121959, 167372), (125529, 162612)]