20418250776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11048837}}^1$

素因数の和:11048864

約数の個数: 64

約数和(自身を含む): 63641306880

約数和(自身を除く): 43223056104

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 11048837, 22097674, 33146511, 44195348, 66293022, 77341859, 88390696, 121537207, 132586044, 154683718, 232025577, 243074414, 265172088, 309367436, 364611621, 464051154, 486148828, 618734872, 729223242, 850760449, 928102308, 972297656, 1458446484, 1701520898, 1856204616, 2552281347, 2916892968, 3403041796, 5104562694, 6806083592, 10209125388, 20418250776]

約数ペア:

[(1, 20418250776), (2, 10209125388), (3, 6806083592), (4, 5104562694), (6, 3403041796), (7, 2916892968), (8, 2552281347), (11, 1856204616), (12, 1701520898), (14, 1458446484), (21, 972297656), (22, 928102308), (24, 850760449), (28, 729223242), (33, 618734872), (42, 486148828), (44, 464051154), (56, 364611621), (66, 309367436), (77, 265172088), (84, 243074414), (88, 232025577), (132, 154683718), (154, 132586044), (168, 121537207), (231, 88390696), (264, 77341859), (308, 66293022), (462, 44195348), (616, 33146511), (924, 22097674), (1848, 11048837)]