20128096206

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{242093}}^1$

素因数の和:242281

約数の個数: 48

約数和(自身を含む): 45319996800

約数和(自身を除く): 25191900594

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 149, 186, 279, 298, 447, 558, 894, 1341, 2682, 4619, 9238, 13857, 27714, 41571, 83142, 242093, 484186, 726279, 1452558, 2178837, 4357674, 7504883, 15009766, 22514649, 36071857, 45029298, 67543947, 72143714, 108215571, 135087894, 216431142, 324646713, 649293426, 1118227567, 2236455134, 3354682701, 6709365402, 10064048103, 20128096206]

約数ペア:

[(1, 20128096206), (2, 10064048103), (3, 6709365402), (6, 3354682701), (9, 2236455134), (18, 1118227567), (31, 649293426), (62, 324646713), (93, 216431142), (149, 135087894), (186, 108215571), (279, 72143714), (298, 67543947), (447, 45029298), (558, 36071857), (894, 22514649), (1341, 15009766), (2682, 7504883), (4619, 4357674), (9238, 2178837), (13857, 1452558), (27714, 726279), (41571, 484186), (83142, 242093)]