20615705988

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{1097}}^1\times {\mathrm{13859}}^1$

素因数の和:15076

約数の個数: 48

約数和(自身を含む): 48576749760

約数和(自身を除く): 27961043772

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1097, 1356, 2194, 3291, 4388, 6582, 13164, 13859, 27718, 41577, 55436, 83154, 123961, 166308, 247922, 371883, 495844, 743766, 1487532, 1566067, 3132134, 4698201, 6264268, 9396402, 15203323, 18792804, 30406646, 45609969, 60813292, 91219938, 182439876, 1717975499, 3435950998, 5153926497, 6871901996, 10307852994, 20615705988]

約数ペア:

[(1, 20615705988), (2, 10307852994), (3, 6871901996), (4, 5153926497), (6, 3435950998), (12, 1717975499), (113, 182439876), (226, 91219938), (339, 60813292), (452, 45609969), (678, 30406646), (1097, 18792804), (1356, 15203323), (2194, 9396402), (3291, 6264268), (4388, 4698201), (6582, 3132134), (13164, 1566067), (13859, 1487532), (27718, 743766), (41577, 495844), (55436, 371883), (83154, 247922), (123961, 166308)]