20125067512

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{1231}}^1\times {\mathrm{16889}}^1$

素因数の和:18148

約数の個数: 48

約数和(自身を含む): 41512917600

約数和(自身を除く): 21387850088

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1231, 2462, 4924, 9848, 13541, 16889, 27082, 33778, 54164, 67556, 108328, 135112, 148951, 185779, 297902, 371558, 595804, 743116, 1191608, 1486232, 2043569, 4087138, 8174276, 16348552, 20790359, 41580718, 83161436, 166322872, 228693949, 457387898, 914775796, 1829551592, 2515633439, 5031266878, 10062533756, 20125067512]

約数ペア:

[(1, 20125067512), (2, 10062533756), (4, 5031266878), (8, 2515633439), (11, 1829551592), (22, 914775796), (44, 457387898), (88, 228693949), (121, 166322872), (242, 83161436), (484, 41580718), (968, 20790359), (1231, 16348552), (2462, 8174276), (4924, 4087138), (9848, 2043569), (13541, 1486232), (16889, 1191608), (27082, 743116), (33778, 595804), (54164, 371558), (67556, 297902), (108328, 185779), (135112, 148951)]