20733972816

素因数分解:

$2^4\times 3^1\times {\mathrm{181}}^1\times {\mathrm{2386507}}^1$

素因数の和:2386699

約数の個数: 40

約数和(自身を含む): 53858712544

約数和(自身を除く): 33124739728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 181, 362, 543, 724, 1086, 1448, 2172, 2896, 4344, 8688, 2386507, 4773014, 7159521, 9546028, 14319042, 19092056, 28638084, 38184112, 57276168, 114552336, 431957767, 863915534, 1295873301, 1727831068, 2591746602, 3455662136, 5183493204, 6911324272, 10366986408, 20733972816]

約数ペア:

[(1, 20733972816), (2, 10366986408), (3, 6911324272), (4, 5183493204), (6, 3455662136), (8, 2591746602), (12, 1727831068), (16, 1295873301), (24, 863915534), (48, 431957767), (181, 114552336), (362, 57276168), (543, 38184112), (724, 28638084), (1086, 19092056), (1448, 14319042), (2172, 9546028), (2896, 7159521), (4344, 4773014), (8688, 2386507)]