20193485340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{48079727}}^1$

素因数の和:48079746

約数の個数: 48

約数和(自身を含む): 64619154432

約数和(自身を除く): 44425669092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 48079727, 96159454, 144239181, 192318908, 240398635, 288478362, 336558089, 480797270, 576956724, 673116178, 721195905, 961594540, 1009674267, 1346232356, 1442391810, 1682790445, 2019348534, 2884783620, 3365580890, 4038697068, 5048371335, 6731161780, 10096742670, 20193485340]

約数ペア:

[(1, 20193485340), (2, 10096742670), (3, 6731161780), (4, 5048371335), (5, 4038697068), (6, 3365580890), (7, 2884783620), (10, 2019348534), (12, 1682790445), (14, 1442391810), (15, 1346232356), (20, 1009674267), (21, 961594540), (28, 721195905), (30, 673116178), (35, 576956724), (42, 480797270), (60, 336558089), (70, 288478362), (84, 240398635), (105, 192318908), (140, 144239181), (210, 96159454), (420, 48079727)]