20090616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9199}}^1$

素因数の和:9228

約数の個数: 64

約数和(自身を含む): 61824000

約数和(自身を除く): 41733384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 9199, 18398, 27597, 36796, 55194, 64393, 73592, 110388, 119587, 128786, 193179, 220776, 239174, 257572, 358761, 386358, 478348, 515144, 717522, 772716, 837109, 956696, 1435044, 1545432, 1674218, 2511327, 2870088, 3348436, 5022654, 6696872, 10045308, 20090616]

約数ペア:

[(1, 20090616), (2, 10045308), (3, 6696872), (4, 5022654), (6, 3348436), (7, 2870088), (8, 2511327), (12, 1674218), (13, 1545432), (14, 1435044), (21, 956696), (24, 837109), (26, 772716), (28, 717522), (39, 515144), (42, 478348), (52, 386358), (56, 358761), (78, 257572), (84, 239174), (91, 220776), (104, 193179), (156, 128786), (168, 119587), (182, 110388), (273, 73592), (312, 64393), (364, 55194), (546, 36796), (728, 27597), (1092, 18398), (2184, 9199)]