20805032664

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1051}}^1\times {\mathrm{21149}}^1$

素因数の和:22225

約数の個数: 96

約数和(自身を含む): 60741954000

約数和(自身を除く): 39936921336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 1051, 2102, 3153, 4204, 6306, 8408, 9459, 12612, 13663, 18918, 21149, 25224, 27326, 37836, 40989, 42298, 54652, 63447, 75672, 81978, 84596, 109304, 122967, 126894, 163956, 169192, 190341, 245934, 253788, 274937, 327912, 380682, 491868, 507576, 549874, 761364, 824811, 983736, 1099748, 1522728, 1649622, 2199496, 2474433, 3299244, 4948866, 6598488, 9897732, 19795464, 22227599, 44455198, 66682797, 88910396, 133365594, 177820792, 200048391, 266731188, 288958787, 400096782, 533462376, 577917574, 800193564, 866876361, 1155835148, 1600387128, 1733752722, 2311670296, 2600629083, 3467505444, 5201258166, 6935010888, 10402516332, 20805032664]

約数ペア:

[(1, 20805032664), (2, 10402516332), (3, 6935010888), (4, 5201258166), (6, 3467505444), (8, 2600629083), (9, 2311670296), (12, 1733752722), (13, 1600387128), (18, 1155835148), (24, 866876361), (26, 800193564), (36, 577917574), (39, 533462376), (52, 400096782), (72, 288958787), (78, 266731188), (104, 200048391), (117, 177820792), (156, 133365594), (234, 88910396), (312, 66682797), (468, 44455198), (936, 22227599), (1051, 19795464), (2102, 9897732), (3153, 6598488), (4204, 4948866), (6306, 3299244), (8408, 2474433), (9459, 2199496), (12612, 1649622), (13663, 1522728), (18918, 1099748), (21149, 983736), (25224, 824811), (27326, 761364), (37836, 549874), (40989, 507576), (42298, 491868), (54652, 380682), (63447, 327912), (75672, 274937), (81978, 253788), (84596, 245934), (109304, 190341), (122967, 169192), (126894, 163956)]