20196394782

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{829}}^1\times {\mathrm{14983}}^1$

素因数の和:16088

約数の個数: 32

約数和(自身を含む): 40593454080

約数和(自身を除く): 20397059298

約数列:

[1, 2, 3, 6, 271, 542, 813, 829, 1626, 1658, 2487, 4974, 14983, 29966, 44949, 89898, 224659, 449318, 673977, 1347954, 4060393, 8120786, 12181179, 12420907, 24362358, 24841814, 37262721, 74525442, 3366065797, 6732131594, 10098197391, 20196394782]

約数ペア:

[(1, 20196394782), (2, 10098197391), (3, 6732131594), (6, 3366065797), (271, 74525442), (542, 37262721), (813, 24841814), (829, 24362358), (1626, 12420907), (1658, 12181179), (2487, 8120786), (4974, 4060393), (14983, 1347954), (29966, 673977), (44949, 449318), (89898, 224659)]