20132199824

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2789939}}^1$

素因数の和:2789999

約数の個数: 40

約数和(自身を含む): 43590022560

約数和(自身を除く): 23457822736

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 2789939, 5579878, 11159756, 22319512, 30689329, 44639024, 61378658, 114387499, 122757316, 228774998, 245514632, 457549996, 491029264, 915099992, 1258262489, 1830199984, 2516524978, 5033049956, 10066099912, 20132199824]

約数ペア:

[(1, 20132199824), (2, 10066099912), (4, 5033049956), (8, 2516524978), (11, 1830199984), (16, 1258262489), (22, 915099992), (41, 491029264), (44, 457549996), (82, 245514632), (88, 228774998), (164, 122757316), (176, 114387499), (328, 61378658), (451, 44639024), (656, 30689329), (902, 22319512), (1804, 11159756), (3608, 5579878), (7216, 2789939)]