20178847608

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{4073}}^1\times {\mathrm{6659}}^1$

素因数の和:10772

約数の個数: 64

約数和(自身を含む): 52095052800

約数和(自身を除く): 31916205192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 4073, 6659, 8146, 12219, 13318, 16292, 19977, 24438, 26636, 32584, 39954, 48876, 53272, 79908, 97752, 126263, 159816, 206429, 252526, 378789, 412858, 505052, 619287, 757578, 825716, 1010104, 1238574, 1515156, 1651432, 2477148, 3030312, 4954296, 27122107, 54244214, 81366321, 108488428, 162732642, 216976856, 325465284, 650930568, 840785317, 1681570634, 2522355951, 3363141268, 5044711902, 6726282536, 10089423804, 20178847608]

約数ペア:

[(1, 20178847608), (2, 10089423804), (3, 6726282536), (4, 5044711902), (6, 3363141268), (8, 2522355951), (12, 1681570634), (24, 840785317), (31, 650930568), (62, 325465284), (93, 216976856), (124, 162732642), (186, 108488428), (248, 81366321), (372, 54244214), (744, 27122107), (4073, 4954296), (6659, 3030312), (8146, 2477148), (12219, 1651432), (13318, 1515156), (16292, 1238574), (19977, 1010104), (24438, 825716), (26636, 757578), (32584, 619287), (39954, 505052), (48876, 412858), (53272, 378789), (79908, 252526), (97752, 206429), (126263, 159816)]