20323848

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 53452800

約数和(自身を除く): 33128952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 59, 62, 93, 118, 124, 177, 186, 236, 248, 354, 372, 463, 472, 708, 744, 926, 1389, 1416, 1829, 1852, 2778, 3658, 3704, 5487, 5556, 7316, 10974, 11112, 14353, 14632, 21948, 27317, 28706, 43059, 43896, 54634, 57412, 81951, 86118, 109268, 114824, 163902, 172236, 218536, 327804, 344472, 655608, 846827, 1693654, 2540481, 3387308, 5080962, 6774616, 10161924, 20323848]

約数ペア:

[(1, 20323848), (2, 10161924), (3, 6774616), (4, 5080962), (6, 3387308), (8, 2540481), (12, 1693654), (24, 846827), (31, 655608), (59, 344472), (62, 327804), (93, 218536), (118, 172236), (124, 163902), (177, 114824), (186, 109268), (236, 86118), (248, 81951), (354, 57412), (372, 54634), (463, 43896), (472, 43059), (708, 28706), (744, 27317), (926, 21948), (1389, 14632), (1416, 14353), (1829, 11112), (1852, 10974), (2778, 7316), (3658, 5556), (3704, 5487)]