20220590176

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{457}}^1\times {\mathrm{8807}}^1$

素因数の和:9431

約数の個数: 48

約数和(自身を含む): 40155073056

約数和(自身を除く): 19934482880

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 457, 628, 914, 1256, 1828, 2512, 3656, 5024, 7312, 8807, 14624, 17614, 35228, 70456, 71749, 140912, 143498, 281824, 286996, 573992, 1147984, 1382699, 2295968, 2765398, 4024799, 5530796, 8049598, 11061592, 16099196, 22123184, 32198392, 44246368, 64396784, 128793568, 631893443, 1263786886, 2527573772, 5055147544, 10110295088, 20220590176]

約数ペア:

[(1, 20220590176), (2, 10110295088), (4, 5055147544), (8, 2527573772), (16, 1263786886), (32, 631893443), (157, 128793568), (314, 64396784), (457, 44246368), (628, 32198392), (914, 22123184), (1256, 16099196), (1828, 11061592), (2512, 8049598), (3656, 5530796), (5024, 4024799), (7312, 2765398), (8807, 2295968), (14624, 1382699), (17614, 1147984), (35228, 573992), (70456, 286996), (71749, 281824), (140912, 143498)]