20160137072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1\times {\mathrm{977}}^1$

素因数の和:1818

約数の個数: 80

約数和(自身を含む): 41846116320

約数和(自身を除く): 21685979248

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 107, 136, 214, 272, 428, 709, 856, 977, 1418, 1712, 1819, 1954, 2836, 3638, 3908, 5672, 7276, 7816, 11344, 12053, 14552, 15632, 16609, 24106, 29104, 33218, 48212, 66436, 75863, 96424, 104539, 132872, 151726, 192848, 209078, 265744, 303452, 418156, 606904, 692693, 836312, 1213808, 1289671, 1385386, 1672624, 1777163, 2579342, 2770772, 3554326, 5158684, 5541544, 7108652, 10317368, 11083088, 11775781, 14217304, 20634736, 23551562, 28434608, 47103124, 74118151, 94206248, 148236302, 188412496, 296472604, 592945208, 1185890416, 1260008567, 2520017134, 5040034268, 10080068536, 20160137072]

約数ペア:

[(1, 20160137072), (2, 10080068536), (4, 5040034268), (8, 2520017134), (16, 1260008567), (17, 1185890416), (34, 592945208), (68, 296472604), (107, 188412496), (136, 148236302), (214, 94206248), (272, 74118151), (428, 47103124), (709, 28434608), (856, 23551562), (977, 20634736), (1418, 14217304), (1712, 11775781), (1819, 11083088), (1954, 10317368), (2836, 7108652), (3638, 5541544), (3908, 5158684), (5672, 3554326), (7276, 2770772), (7816, 2579342), (11344, 1777163), (12053, 1672624), (14552, 1385386), (15632, 1289671), (16609, 1213808), (24106, 836312), (29104, 692693), (33218, 606904), (48212, 418156), (66436, 303452), (75863, 265744), (96424, 209078), (104539, 192848), (132872, 151726)]