20486624328

素因数分解:

$2^3\times 3^5\times {\mathrm{47}}^1\times {\mathrm{224221}}^1$

素因数の和:224289

約数の個数: 96

約数和(自身を含む): 58764101760

約数和(自身を除く): 38277477432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 243, 282, 324, 376, 423, 486, 564, 648, 846, 972, 1128, 1269, 1692, 1944, 2538, 3384, 3807, 5076, 7614, 10152, 11421, 15228, 22842, 30456, 45684, 91368, 224221, 448442, 672663, 896884, 1345326, 1793768, 2017989, 2690652, 4035978, 5381304, 6053967, 8071956, 10538387, 12107934, 16143912, 18161901, 21076774, 24215868, 31615161, 36323802, 42153548, 48431736, 54485703, 63230322, 72647604, 84307096, 94845483, 108971406, 126460644, 145295208, 189690966, 217942812, 252921288, 284536449, 379381932, 435885624, 569072898, 758763864, 853609347, 1138145796, 1707218694, 2276291592, 2560828041, 3414437388, 5121656082, 6828874776, 10243312164, 20486624328]

約数ペア:

[(1, 20486624328), (2, 10243312164), (3, 6828874776), (4, 5121656082), (6, 3414437388), (8, 2560828041), (9, 2276291592), (12, 1707218694), (18, 1138145796), (24, 853609347), (27, 758763864), (36, 569072898), (47, 435885624), (54, 379381932), (72, 284536449), (81, 252921288), (94, 217942812), (108, 189690966), (141, 145295208), (162, 126460644), (188, 108971406), (216, 94845483), (243, 84307096), (282, 72647604), (324, 63230322), (376, 54485703), (423, 48431736), (486, 42153548), (564, 36323802), (648, 31615161), (846, 24215868), (972, 21076774), (1128, 18161901), (1269, 16143912), (1692, 12107934), (1944, 10538387), (2538, 8071956), (3384, 6053967), (3807, 5381304), (5076, 4035978), (7614, 2690652), (10152, 2017989), (11421, 1793768), (15228, 1345326), (22842, 896884), (30456, 672663), (45684, 448442), (91368, 224221)]