20463936

素因数分解:

$2^6\times 3^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2079

約数の個数: 56

約数和(自身を含む): 55193184

約数和(自身を除く): 34729248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 159, 192, 212, 318, 424, 636, 848, 1272, 1696, 2011, 2544, 3392, 4022, 5088, 6033, 8044, 10176, 12066, 16088, 24132, 32176, 48264, 64352, 96528, 106583, 128704, 193056, 213166, 319749, 386112, 426332, 639498, 852664, 1278996, 1705328, 2557992, 3410656, 5115984, 6821312, 10231968, 20463936]

約数ペア:

[(1, 20463936), (2, 10231968), (3, 6821312), (4, 5115984), (6, 3410656), (8, 2557992), (12, 1705328), (16, 1278996), (24, 852664), (32, 639498), (48, 426332), (53, 386112), (64, 319749), (96, 213166), (106, 193056), (159, 128704), (192, 106583), (212, 96528), (318, 64352), (424, 48264), (636, 32176), (848, 24132), (1272, 16088), (1696, 12066), (2011, 10176), (2544, 8044), (3392, 6033), (4022, 5088)]