20007655788

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{67829}}^1$

素因数の和:68406

約数の個数: 48

約数和(自身を含む): 47769684480

約数和(自身を除く): 27762028692

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 523, 564, 1046, 1569, 2092, 3138, 6276, 24581, 49162, 67829, 73743, 98324, 135658, 147486, 203487, 271316, 294972, 406974, 813948, 3187963, 6375926, 9563889, 12751852, 19127778, 35474567, 38255556, 70949134, 106423701, 141898268, 212847402, 425694804, 1667304649, 3334609298, 5001913947, 6669218596, 10003827894, 20007655788]

約数ペア:

[(1, 20007655788), (2, 10003827894), (3, 6669218596), (4, 5001913947), (6, 3334609298), (12, 1667304649), (47, 425694804), (94, 212847402), (141, 141898268), (188, 106423701), (282, 70949134), (523, 38255556), (564, 35474567), (1046, 19127778), (1569, 12751852), (2092, 9563889), (3138, 6375926), (6276, 3187963), (24581, 813948), (49162, 406974), (67829, 294972), (73743, 271316), (98324, 203487), (135658, 147486)]