20394096

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{5119}}^1$

素因数の和:5213

約数の個数: 40

約数和(自身を含む): 53329920

約数和(自身を除く): 32935824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 5119, 10238, 15357, 20476, 30714, 40952, 61428, 81904, 122856, 245712, 424877, 849754, 1274631, 1699508, 2549262, 3399016, 5098524, 6798032, 10197048, 20394096]

約数ペア:

[(1, 20394096), (2, 10197048), (3, 6798032), (4, 5098524), (6, 3399016), (8, 2549262), (12, 1699508), (16, 1274631), (24, 849754), (48, 424877), (83, 245712), (166, 122856), (249, 81904), (332, 61428), (498, 40952), (664, 30714), (996, 20476), (1328, 15357), (1992, 10238), (3984, 5119)]