20124354870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{427541}}^1$

素因数の和:428077

約数の個数: 48

約数和(自身を含む): 52423489872

約数和(自身を除く): 32299135002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 523, 1046, 1569, 2615, 3138, 4707, 5230, 7845, 9414, 15690, 23535, 47070, 427541, 855082, 1282623, 2137705, 2565246, 3847869, 4275410, 6413115, 7695738, 12826230, 19239345, 38478690, 223603943, 447207886, 670811829, 1118019715, 1341623658, 2012435487, 2236039430, 3354059145, 4024870974, 6708118290, 10062177435, 20124354870]

約数ペア:

[(1, 20124354870), (2, 10062177435), (3, 6708118290), (5, 4024870974), (6, 3354059145), (9, 2236039430), (10, 2012435487), (15, 1341623658), (18, 1118019715), (30, 670811829), (45, 447207886), (90, 223603943), (523, 38478690), (1046, 19239345), (1569, 12826230), (2615, 7695738), (3138, 6413115), (4707, 4275410), (5230, 3847869), (7845, 2565246), (9414, 2137705), (15690, 1282623), (23535, 855082), (47070, 427541)]