20463763896

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{587}}^1\times {\mathrm{15619}}^1$

素因数の和:16249

約数の個数: 96

約数和(自身を含む): 57311654400

約数和(自身を除く): 36847890504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 587, 744, 1116, 1174, 1761, 2232, 2348, 3522, 4696, 5283, 7044, 10566, 14088, 15619, 18197, 21132, 31238, 36394, 42264, 46857, 54591, 62476, 72788, 93714, 109182, 124952, 140571, 145576, 163773, 187428, 218364, 281142, 327546, 374856, 436728, 484189, 562284, 655092, 968378, 1124568, 1310184, 1452567, 1936756, 2905134, 3873512, 4357701, 5810268, 8715402, 9168353, 11620536, 17430804, 18336706, 27505059, 34861608, 36673412, 55010118, 73346824, 82515177, 110020236, 165030354, 220040472, 284218943, 330060708, 568437886, 660121416, 852656829, 1136875772, 1705313658, 2273751544, 2557970487, 3410627316, 5115940974, 6821254632, 10231881948, 20463763896]

約数ペア:

[(1, 20463763896), (2, 10231881948), (3, 6821254632), (4, 5115940974), (6, 3410627316), (8, 2557970487), (9, 2273751544), (12, 1705313658), (18, 1136875772), (24, 852656829), (31, 660121416), (36, 568437886), (62, 330060708), (72, 284218943), (93, 220040472), (124, 165030354), (186, 110020236), (248, 82515177), (279, 73346824), (372, 55010118), (558, 36673412), (587, 34861608), (744, 27505059), (1116, 18336706), (1174, 17430804), (1761, 11620536), (2232, 9168353), (2348, 8715402), (3522, 5810268), (4696, 4357701), (5283, 3873512), (7044, 2905134), (10566, 1936756), (14088, 1452567), (15619, 1310184), (18197, 1124568), (21132, 968378), (31238, 655092), (36394, 562284), (42264, 484189), (46857, 436728), (54591, 374856), (62476, 327546), (72788, 281142), (93714, 218364), (109182, 187428), (124952, 163773), (140571, 145576)]