20223864496

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{614483}}^1$

素因数の和:614530

約数の個数: 60

約数和(自身を含む): 45603315576

約数和(自身を除く): 25379451080

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 484, 748, 968, 1496, 1936, 2057, 2992, 4114, 8228, 16456, 32912, 614483, 1228966, 2457932, 4915864, 6759313, 9831728, 10446211, 13518626, 20892422, 27037252, 41784844, 54074504, 74352443, 83569688, 108149008, 114908321, 148704886, 167139376, 229816642, 297409772, 459633284, 594819544, 919266568, 1189639088, 1263991531, 1838533136, 2527983062, 5055966124, 10111932248, 20223864496]

約数ペア:

[(1, 20223864496), (2, 10111932248), (4, 5055966124), (8, 2527983062), (11, 1838533136), (16, 1263991531), (17, 1189639088), (22, 919266568), (34, 594819544), (44, 459633284), (68, 297409772), (88, 229816642), (121, 167139376), (136, 148704886), (176, 114908321), (187, 108149008), (242, 83569688), (272, 74352443), (374, 54074504), (484, 41784844), (748, 27037252), (968, 20892422), (1496, 13518626), (1936, 10446211), (2057, 9831728), (2992, 6759313), (4114, 4915864), (8228, 2457932), (16456, 1228966), (32912, 614483)]