20014368

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1723}}^1$

素因数の和:1758

約数の個数: 72

約数和(自身を含む): 57781584

約数和(自身を除く): 37767216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1723, 1936, 2904, 3446, 3872, 5169, 5808, 6892, 10338, 11616, 13784, 18953, 20676, 27568, 37906, 41352, 55136, 56859, 75812, 82704, 113718, 151624, 165408, 208483, 227436, 303248, 416966, 454872, 606496, 625449, 833932, 909744, 1250898, 1667864, 1819488, 2501796, 3335728, 5003592, 6671456, 10007184, 20014368]

約数ペア:

[(1, 20014368), (2, 10007184), (3, 6671456), (4, 5003592), (6, 3335728), (8, 2501796), (11, 1819488), (12, 1667864), (16, 1250898), (22, 909744), (24, 833932), (32, 625449), (33, 606496), (44, 454872), (48, 416966), (66, 303248), (88, 227436), (96, 208483), (121, 165408), (132, 151624), (176, 113718), (242, 82704), (264, 75812), (352, 56859), (363, 55136), (484, 41352), (528, 37906), (726, 27568), (968, 20676), (1056, 18953), (1452, 13784), (1723, 11616), (1936, 10338), (2904, 6892), (3446, 5808), (3872, 5169)]