20612232

素因数分解:

$2^3\times 3^5\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 60540480

約数和(自身を除く): 39928248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 243, 276, 324, 414, 461, 486, 552, 621, 648, 828, 922, 972, 1242, 1383, 1656, 1844, 1863, 1944, 2484, 2766, 3688, 3726, 4149, 4968, 5532, 5589, 7452, 8298, 10603, 11064, 11178, 12447, 14904, 16596, 21206, 22356, 24894, 31809, 33192, 37341, 42412, 44712, 49788, 63618, 74682, 84824, 95427, 99576, 112023, 127236, 149364, 190854, 224046, 254472, 286281, 298728, 381708, 448092, 572562, 763416, 858843, 896184, 1145124, 1717686, 2290248, 2576529, 3435372, 5153058, 6870744, 10306116, 20612232]

約数ペア:

[(1, 20612232), (2, 10306116), (3, 6870744), (4, 5153058), (6, 3435372), (8, 2576529), (9, 2290248), (12, 1717686), (18, 1145124), (23, 896184), (24, 858843), (27, 763416), (36, 572562), (46, 448092), (54, 381708), (69, 298728), (72, 286281), (81, 254472), (92, 224046), (108, 190854), (138, 149364), (162, 127236), (184, 112023), (207, 99576), (216, 95427), (243, 84824), (276, 74682), (324, 63618), (414, 49788), (461, 44712), (486, 42412), (552, 37341), (621, 33192), (648, 31809), (828, 24894), (922, 22356), (972, 21206), (1242, 16596), (1383, 14904), (1656, 12447), (1844, 11178), (1863, 11064), (1944, 10603), (2484, 8298), (2766, 7452), (3688, 5589), (3726, 5532), (4149, 4968)]