20021376

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{3067}}^1$

素因数の和:3101

約数の個数: 64

約数和(自身を含む): 56328480

約数和(自身を除く): 36307104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3067, 3264, 6134, 6528, 9201, 12268, 18402, 24536, 36804, 49072, 52139, 73608, 98144, 104278, 147216, 156417, 196288, 208556, 294432, 312834, 392576, 417112, 588864, 625668, 834224, 1177728, 1251336, 1668448, 2502672, 3336896, 5005344, 6673792, 10010688, 20021376]

約数ペア:

[(1, 20021376), (2, 10010688), (3, 6673792), (4, 5005344), (6, 3336896), (8, 2502672), (12, 1668448), (16, 1251336), (17, 1177728), (24, 834224), (32, 625668), (34, 588864), (48, 417112), (51, 392576), (64, 312834), (68, 294432), (96, 208556), (102, 196288), (128, 156417), (136, 147216), (192, 104278), (204, 98144), (272, 73608), (384, 52139), (408, 49072), (544, 36804), (816, 24536), (1088, 18402), (1632, 12268), (2176, 9201), (3067, 6528), (3264, 6134)]