20634013416

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{956341}}^1$

素因数の和:956410

約数の個数: 64

約数和(自身を含む): 55085299200

約数和(自身を除く): 34451285784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 696, 744, 899, 1798, 2697, 3596, 5394, 7192, 10788, 21576, 956341, 1912682, 2869023, 3825364, 5738046, 7650728, 11476092, 22952184, 27733889, 29646571, 55467778, 59293142, 83201667, 88939713, 110935556, 118586284, 166403334, 177879426, 221871112, 237172568, 332806668, 355758852, 665613336, 711517704, 859750559, 1719501118, 2579251677, 3439002236, 5158503354, 6878004472, 10317006708, 20634013416]

約数ペア:

[(1, 20634013416), (2, 10317006708), (3, 6878004472), (4, 5158503354), (6, 3439002236), (8, 2579251677), (12, 1719501118), (24, 859750559), (29, 711517704), (31, 665613336), (58, 355758852), (62, 332806668), (87, 237172568), (93, 221871112), (116, 177879426), (124, 166403334), (174, 118586284), (186, 110935556), (232, 88939713), (248, 83201667), (348, 59293142), (372, 55467778), (696, 29646571), (744, 27733889), (899, 22952184), (1798, 11476092), (2697, 7650728), (3596, 5738046), (5394, 3825364), (7192, 2869023), (10788, 1912682), (21576, 956341)]