20265024

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:404

約数の個数: 112

約数和(自身を含む): 60423552

約数和(自身を除く): 40158528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 138, 156, 184, 192, 208, 276, 299, 312, 353, 368, 416, 552, 598, 624, 706, 736, 832, 897, 1059, 1104, 1196, 1248, 1412, 1472, 1794, 2118, 2208, 2392, 2496, 2824, 3588, 4236, 4416, 4589, 4784, 5648, 7176, 8119, 8472, 9178, 9568, 11296, 13767, 14352, 16238, 16944, 18356, 19136, 22592, 24357, 27534, 28704, 32476, 33888, 36712, 48714, 55068, 57408, 64952, 67776, 73424, 97428, 105547, 110136, 129904, 146848, 194856, 211094, 220272, 259808, 293696, 316641, 389712, 422188, 440544, 519616, 633282, 779424, 844376, 881088, 1266564, 1558848, 1688752, 2533128, 3377504, 5066256, 6755008, 10132512, 20265024]

約数ペア:

[(1, 20265024), (2, 10132512), (3, 6755008), (4, 5066256), (6, 3377504), (8, 2533128), (12, 1688752), (13, 1558848), (16, 1266564), (23, 881088), (24, 844376), (26, 779424), (32, 633282), (39, 519616), (46, 440544), (48, 422188), (52, 389712), (64, 316641), (69, 293696), (78, 259808), (92, 220272), (96, 211094), (104, 194856), (138, 146848), (156, 129904), (184, 110136), (192, 105547), (208, 97428), (276, 73424), (299, 67776), (312, 64952), (353, 57408), (368, 55068), (416, 48714), (552, 36712), (598, 33888), (624, 32476), (706, 28704), (736, 27534), (832, 24357), (897, 22592), (1059, 19136), (1104, 18356), (1196, 16944), (1248, 16238), (1412, 14352), (1472, 13767), (1794, 11296), (2118, 9568), (2208, 9178), (2392, 8472), (2496, 8119), (2824, 7176), (3588, 5648), (4236, 4784), (4416, 4589)]