20023184428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{881147}}^1$

素因数の和:881206

約数の個数: 48

約数和(自身を含む): 41449201920

約数和(自身を除く): 21426017492

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 247, 299, 437, 494, 598, 874, 988, 1196, 1748, 5681, 11362, 22724, 881147, 1762294, 3524588, 11454911, 16741793, 20266381, 22909822, 33483586, 40532762, 45819644, 66967172, 81065524, 217643309, 263462953, 385061239, 435286618, 526925906, 770122478, 870573236, 1053851812, 1540244956, 5005796107, 10011592214, 20023184428]

約数ペア:

[(1, 20023184428), (2, 10011592214), (4, 5005796107), (13, 1540244956), (19, 1053851812), (23, 870573236), (26, 770122478), (38, 526925906), (46, 435286618), (52, 385061239), (76, 263462953), (92, 217643309), (247, 81065524), (299, 66967172), (437, 45819644), (494, 40532762), (598, 33483586), (874, 22909822), (988, 20266381), (1196, 16741793), (1748, 11454911), (5681, 3524588), (11362, 1762294), (22724, 881147)]