20233617406

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 32526489600

約数和(自身を除く): 12292872194

約数列:

[1, 2, 43, 47, 61, 86, 94, 122, 137, 274, 599, 1198, 2021, 2623, 2867, 4042, 5246, 5734, 5891, 6439, 8357, 11782, 12878, 16714, 25757, 28153, 36539, 51514, 56306, 73078, 82063, 123281, 164126, 246562, 276877, 359351, 392779, 553754, 718702, 785558, 1210579, 1571177, 1717333, 2421158, 3142354, 3434666, 3528709, 3856961, 5005843, 7057418, 7713922, 10011686, 16889497, 33778994, 73845319, 147690638, 165849323, 215251249, 235274621, 331698646, 430502498, 470549242, 10116808703, 20233617406]

約数ペア:

[(1, 20233617406), (2, 10116808703), (43, 470549242), (47, 430502498), (61, 331698646), (86, 235274621), (94, 215251249), (122, 165849323), (137, 147690638), (274, 73845319), (599, 33778994), (1198, 16889497), (2021, 10011686), (2623, 7713922), (2867, 7057418), (4042, 5005843), (5246, 3856961), (5734, 3528709), (5891, 3434666), (6439, 3142354), (8357, 2421158), (11782, 1717333), (12878, 1571177), (16714, 1210579), (25757, 785558), (28153, 718702), (36539, 553754), (51514, 392779), (56306, 359351), (73078, 276877), (82063, 246562), (123281, 164126)]