20342753544

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1\times {\mathrm{13729}}^1$

素因数の和:14422

約数の個数: 64

約数和(自身を含む): 51424891200

約数和(自身を除く): 31082137656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 577, 642, 856, 1154, 1284, 1731, 2308, 2568, 3462, 4616, 6924, 13729, 13848, 27458, 41187, 54916, 61739, 82374, 109832, 123478, 164748, 185217, 246956, 329496, 370434, 493912, 740868, 1469003, 1481736, 2938006, 4407009, 5876012, 7921633, 8814018, 11752024, 15843266, 17628036, 23764899, 31686532, 35256072, 47529798, 63373064, 95059596, 190119192, 847614731, 1695229462, 2542844193, 3390458924, 5085688386, 6780917848, 10171376772, 20342753544]

約数ペア:

[(1, 20342753544), (2, 10171376772), (3, 6780917848), (4, 5085688386), (6, 3390458924), (8, 2542844193), (12, 1695229462), (24, 847614731), (107, 190119192), (214, 95059596), (321, 63373064), (428, 47529798), (577, 35256072), (642, 31686532), (856, 23764899), (1154, 17628036), (1284, 15843266), (1731, 11752024), (2308, 8814018), (2568, 7921633), (3462, 5876012), (4616, 4407009), (6924, 2938006), (13729, 1481736), (13848, 1469003), (27458, 740868), (41187, 493912), (54916, 370434), (61739, 329496), (82374, 246956), (109832, 185217), (123478, 164748)]