20126709420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7137131}}^1$

素因数の和:7137190

約数の個数: 48

約数和(自身を含む): 57553832448

約数和(自身を除く): 37427123028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 7137131, 14274262, 21411393, 28548524, 35685655, 42822786, 71371310, 85645572, 107056965, 142742620, 214113930, 335445157, 428227860, 670890314, 1006335471, 1341780628, 1677225785, 2012670942, 3354451570, 4025341884, 5031677355, 6708903140, 10063354710, 20126709420]

約数ペア:

[(1, 20126709420), (2, 10063354710), (3, 6708903140), (4, 5031677355), (5, 4025341884), (6, 3354451570), (10, 2012670942), (12, 1677225785), (15, 1341780628), (20, 1006335471), (30, 670890314), (47, 428227860), (60, 335445157), (94, 214113930), (141, 142742620), (188, 107056965), (235, 85645572), (282, 71371310), (470, 42822786), (564, 35685655), (705, 28548524), (940, 21411393), (1410, 14274262), (2820, 7137131)]