20042542944

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1038689}}^1$

素因数の和:1038772

約数の個数: 72

約数和(自身を含む): 57846723480

約数和(自身を除く): 37804180536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4824, 6432, 9648, 19296, 1038689, 2077378, 3116067, 4154756, 6232134, 8309512, 9348201, 12464268, 16619024, 18696402, 24928536, 33238048, 37392804, 49857072, 69592163, 74785608, 99714144, 139184326, 149571216, 208776489, 278368652, 299142432, 417552978, 556737304, 626329467, 835105956, 1113474608, 1252658934, 1670211912, 2226949216, 2505317868, 3340423824, 5010635736, 6680847648, 10021271472, 20042542944]

約数ペア:

[(1, 20042542944), (2, 10021271472), (3, 6680847648), (4, 5010635736), (6, 3340423824), (8, 2505317868), (9, 2226949216), (12, 1670211912), (16, 1252658934), (18, 1113474608), (24, 835105956), (32, 626329467), (36, 556737304), (48, 417552978), (67, 299142432), (72, 278368652), (96, 208776489), (134, 149571216), (144, 139184326), (201, 99714144), (268, 74785608), (288, 69592163), (402, 49857072), (536, 37392804), (603, 33238048), (804, 24928536), (1072, 18696402), (1206, 16619024), (1608, 12464268), (2144, 9348201), (2412, 8309512), (3216, 6232134), (4824, 4154756), (6432, 3116067), (9648, 2077378), (19296, 1038689)]