20064996

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{983}}^1$

素因数の和:1012

約数の個数: 84

約数和(自身を含む): 60228672

約数和(自身を除く): 40163676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 983, 1134, 1458, 1701, 1966, 2268, 2916, 2949, 3402, 3932, 5103, 5898, 6804, 6881, 8847, 10206, 11796, 13762, 17694, 20412, 20643, 26541, 27524, 35388, 41286, 53082, 61929, 79623, 82572, 106164, 123858, 159246, 185787, 238869, 247716, 318492, 371574, 477738, 557361, 716607, 743148, 955476, 1114722, 1433214, 1672083, 2229444, 2866428, 3344166, 5016249, 6688332, 10032498, 20064996]

約数ペア:

[(1, 20064996), (2, 10032498), (3, 6688332), (4, 5016249), (6, 3344166), (7, 2866428), (9, 2229444), (12, 1672083), (14, 1433214), (18, 1114722), (21, 955476), (27, 743148), (28, 716607), (36, 557361), (42, 477738), (54, 371574), (63, 318492), (81, 247716), (84, 238869), (108, 185787), (126, 159246), (162, 123858), (189, 106164), (243, 82572), (252, 79623), (324, 61929), (378, 53082), (486, 41286), (567, 35388), (729, 27524), (756, 26541), (972, 20643), (983, 20412), (1134, 17694), (1458, 13762), (1701, 11796), (1966, 10206), (2268, 8847), (2916, 6881), (2949, 6804), (3402, 5898), (3932, 5103)]