20204096

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{2609}}^1$

素因数の和:2643

約数の個数: 42

約数和(自身を含む): 44085510

約数和(自身を除く): 23881414

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 2609, 3872, 5218, 7744, 10436, 20872, 28699, 41744, 57398, 83488, 114796, 166976, 229592, 315689, 459184, 631378, 918368, 1262756, 1836736, 2525512, 5051024, 10102048, 20204096]

約数ペア:

[(1, 20204096), (2, 10102048), (4, 5051024), (8, 2525512), (11, 1836736), (16, 1262756), (22, 918368), (32, 631378), (44, 459184), (64, 315689), (88, 229592), (121, 166976), (176, 114796), (242, 83488), (352, 57398), (484, 41744), (704, 28699), (968, 20872), (1936, 10436), (2609, 7744), (3872, 5218)]