20179933176

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3181}}^1\times {\mathrm{20333}}^1$

素因数の和:23536

約数の個数: 64

約数和(自身を含む): 54350341920

約数和(自身を除く): 34170408744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 3181, 6362, 9543, 12724, 19086, 20333, 25448, 38172, 40666, 41353, 60999, 76344, 81332, 82706, 121998, 124059, 162664, 165412, 243996, 248118, 264329, 330824, 487992, 496236, 528658, 792987, 992472, 1057316, 1585974, 2114632, 3171948, 6343896, 64679273, 129358546, 194037819, 258717092, 388075638, 517434184, 776151276, 840830549, 1552302552, 1681661098, 2522491647, 3363322196, 5044983294, 6726644392, 10089966588, 20179933176]

約数ペア:

[(1, 20179933176), (2, 10089966588), (3, 6726644392), (4, 5044983294), (6, 3363322196), (8, 2522491647), (12, 1681661098), (13, 1552302552), (24, 840830549), (26, 776151276), (39, 517434184), (52, 388075638), (78, 258717092), (104, 194037819), (156, 129358546), (312, 64679273), (3181, 6343896), (6362, 3171948), (9543, 2114632), (12724, 1585974), (19086, 1057316), (20333, 992472), (25448, 792987), (38172, 528658), (40666, 496236), (41353, 487992), (60999, 330824), (76344, 264329), (81332, 248118), (82706, 243996), (121998, 165412), (124059, 162664)]