20199494376

素因数分解:

$2^3\times 3^2\times {\mathrm{15887}}^1\times {\mathrm{17659}}^1$

素因数の和:33558

約数の個数: 48

約数和(自身を含む): 54713505600

約数和(自身を除く): 34514011224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 15887, 17659, 31774, 35318, 47661, 52977, 63548, 70636, 95322, 105954, 127096, 141272, 142983, 158931, 190644, 211908, 285966, 317862, 381288, 423816, 571932, 635724, 1143864, 1271448, 280548533, 561097066, 841645599, 1122194132, 1683291198, 2244388264, 2524936797, 3366582396, 5049873594, 6733164792, 10099747188, 20199494376]

約数ペア:

[(1, 20199494376), (2, 10099747188), (3, 6733164792), (4, 5049873594), (6, 3366582396), (8, 2524936797), (9, 2244388264), (12, 1683291198), (18, 1122194132), (24, 841645599), (36, 561097066), (72, 280548533), (15887, 1271448), (17659, 1143864), (31774, 635724), (35318, 571932), (47661, 423816), (52977, 381288), (63548, 317862), (70636, 285966), (95322, 211908), (105954, 190644), (127096, 158931), (141272, 142983)]