20088810

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{1181}}^1$

素因数の和:1210

約数の個数: 96

約数和(自身を含む): 61955712

約数和(自身を除く): 41866902

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 567, 630, 810, 945, 1134, 1181, 1215, 1701, 1890, 2362, 2430, 2835, 3402, 3543, 5670, 5905, 7086, 8267, 8505, 10629, 11810, 16534, 17010, 17715, 21258, 24801, 31887, 35430, 41335, 49602, 53145, 63774, 74403, 82670, 95661, 106290, 124005, 148806, 159435, 191322, 223209, 248010, 286983, 318870, 372015, 446418, 478305, 573966, 669627, 744030, 956610, 1116045, 1339254, 1434915, 2008881, 2232090, 2869830, 3348135, 4017762, 6696270, 10044405, 20088810]

約数ペア:

[(1, 20088810), (2, 10044405), (3, 6696270), (5, 4017762), (6, 3348135), (7, 2869830), (9, 2232090), (10, 2008881), (14, 1434915), (15, 1339254), (18, 1116045), (21, 956610), (27, 744030), (30, 669627), (35, 573966), (42, 478305), (45, 446418), (54, 372015), (63, 318870), (70, 286983), (81, 248010), (90, 223209), (105, 191322), (126, 159435), (135, 148806), (162, 124005), (189, 106290), (210, 95661), (243, 82670), (270, 74403), (315, 63774), (378, 53145), (405, 49602), (486, 41335), (567, 35430), (630, 31887), (810, 24801), (945, 21258), (1134, 17715), (1181, 17010), (1215, 16534), (1701, 11810), (1890, 10629), (2362, 8505), (2430, 8267), (2835, 7086), (3402, 5905), (3543, 5670)]