20251776

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2293}}^1$

素因数の和:2333

約数の個数: 64

約数和(自身を含む): 56157120

約数和(自身を除く): 35905344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2293, 2944, 4416, 4586, 6879, 8832, 9172, 13758, 18344, 27516, 36688, 52739, 55032, 73376, 105478, 110064, 146752, 158217, 210956, 220128, 293504, 316434, 421912, 440256, 632868, 843824, 880512, 1265736, 1687648, 2531472, 3375296, 5062944, 6750592, 10125888, 20251776]

約数ペア:

[(1, 20251776), (2, 10125888), (3, 6750592), (4, 5062944), (6, 3375296), (8, 2531472), (12, 1687648), (16, 1265736), (23, 880512), (24, 843824), (32, 632868), (46, 440256), (48, 421912), (64, 316434), (69, 293504), (92, 220128), (96, 210956), (128, 158217), (138, 146752), (184, 110064), (192, 105478), (276, 73376), (368, 55032), (384, 52739), (552, 36688), (736, 27516), (1104, 18344), (1472, 13758), (2208, 9172), (2293, 8832), (2944, 6879), (4416, 4586)]