20110776064

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{38377}}^1$

素因数の和:38505

約数の個数: 72

約数和(自身を含む): 42360101280

約数和(自身を除く): 22249325216

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 128, 178, 184, 256, 356, 368, 712, 736, 1424, 1472, 2047, 2848, 2944, 4094, 5696, 5888, 8188, 11392, 16376, 22784, 32752, 38377, 65504, 76754, 131008, 153508, 262016, 307016, 524032, 614032, 882671, 1228064, 1765342, 2456128, 3415553, 3530684, 4912256, 6831106, 7061368, 9824512, 13662212, 14122736, 27324424, 28245472, 54648848, 56490944, 78557719, 109297696, 112981888, 157115438, 218595392, 225963776, 314230876, 437190784, 628461752, 874381568, 1256923504, 2513847008, 5027694016, 10055388032, 20110776064]

約数ペア:

[(1, 20110776064), (2, 10055388032), (4, 5027694016), (8, 2513847008), (16, 1256923504), (23, 874381568), (32, 628461752), (46, 437190784), (64, 314230876), (89, 225963776), (92, 218595392), (128, 157115438), (178, 112981888), (184, 109297696), (256, 78557719), (356, 56490944), (368, 54648848), (712, 28245472), (736, 27324424), (1424, 14122736), (1472, 13662212), (2047, 9824512), (2848, 7061368), (2944, 6831106), (4094, 4912256), (5696, 3530684), (5888, 3415553), (8188, 2456128), (11392, 1765342), (16376, 1228064), (22784, 882671), (32752, 614032), (38377, 524032), (65504, 307016), (76754, 262016), (131008, 153508)]