20892060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{5527}}^1$

素因数の和:5552

約数の個数: 96

約数和(自身を含む): 74296320

約数和(自身を除く): 53404260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 5527, 11054, 16581, 22108, 27635, 33162, 38689, 49743, 55270, 66324, 77378, 82905, 99486, 110540, 116067, 149229, 154756, 165810, 193445, 198972, 232134, 248715, 298458, 331620, 348201, 386890, 464268, 497430, 580335, 596916, 696402, 746145, 773780, 994860, 1044603, 1160670, 1392804, 1492290, 1741005, 2089206, 2321340, 2984580, 3482010, 4178412, 5223015, 6964020, 10446030, 20892060]

約数ペア:

[(1, 20892060), (2, 10446030), (3, 6964020), (4, 5223015), (5, 4178412), (6, 3482010), (7, 2984580), (9, 2321340), (10, 2089206), (12, 1741005), (14, 1492290), (15, 1392804), (18, 1160670), (20, 1044603), (21, 994860), (27, 773780), (28, 746145), (30, 696402), (35, 596916), (36, 580335), (42, 497430), (45, 464268), (54, 386890), (60, 348201), (63, 331620), (70, 298458), (84, 248715), (90, 232134), (105, 198972), (108, 193445), (126, 165810), (135, 154756), (140, 149229), (180, 116067), (189, 110540), (210, 99486), (252, 82905), (270, 77378), (315, 66324), (378, 55270), (420, 49743), (540, 38689), (630, 33162), (756, 27635), (945, 22108), (1260, 16581), (1890, 11054), (3780, 5527)]