20574624

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1801}}^1$

素因数の和:1838

約数の個数: 96

約数和(自身を含む): 65390976

約数和(自身を除く): 44816352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 336, 357, 408, 476, 544, 672, 714, 816, 952, 1428, 1632, 1801, 1904, 2856, 3602, 3808, 5403, 5712, 7204, 10806, 11424, 12607, 14408, 21612, 25214, 28816, 30617, 37821, 43224, 50428, 57632, 61234, 75642, 86448, 91851, 100856, 122468, 151284, 172896, 183702, 201712, 214319, 244936, 302568, 367404, 403424, 428638, 489872, 605136, 642957, 734808, 857276, 979744, 1210272, 1285914, 1469616, 1714552, 2571828, 2939232, 3429104, 5143656, 6858208, 10287312, 20574624]

約数ペア:

[(1, 20574624), (2, 10287312), (3, 6858208), (4, 5143656), (6, 3429104), (7, 2939232), (8, 2571828), (12, 1714552), (14, 1469616), (16, 1285914), (17, 1210272), (21, 979744), (24, 857276), (28, 734808), (32, 642957), (34, 605136), (42, 489872), (48, 428638), (51, 403424), (56, 367404), (68, 302568), (84, 244936), (96, 214319), (102, 201712), (112, 183702), (119, 172896), (136, 151284), (168, 122468), (204, 100856), (224, 91851), (238, 86448), (272, 75642), (336, 61234), (357, 57632), (408, 50428), (476, 43224), (544, 37821), (672, 30617), (714, 28816), (816, 25214), (952, 21612), (1428, 14408), (1632, 12607), (1801, 11424), (1904, 10806), (2856, 7204), (3602, 5712), (3808, 5403)]