About the Number

220113888

220113887 ← → 220113889

2進数表記:1101000111101010101111100000

漢数字表記:二億二千十一万三千八百八十八

素因数分解:

2 5 × 3 1 × 31 1 × 37 1 × 1999 1

素因数の和:2080
約数の個数: 96
約数和(自身を含む): 612864000
約数和(自身を除く): 392750112

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 74, 93, 96, 111, 124, 148, 186, 222, 248, 296, 372, 444, 496, 592, 744, 888, 992, 1147, 1184, 1488, 1776, 1999, 2294, 2976, 3441, 3552, 3998, 4588, 5997, 6882, 7996, 9176, 11994, 13764, 15992, 18352, 23988, 27528, 31984, 36704, 47976, 55056, 61969, 63968, 73963, 95952, 110112, 123938, 147926, 185907, 191904, 221889, 247876, 295852, 371814, 443778, 495752, 591704, 743628, 887556, 991504, 1183408, 1487256, 1775112, 1983008, 2292853, 2366816, 2974512, 3550224, 4585706, 5949024, 6878559, 7100448, 9171412, 13757118, 18342824, 27514236, 36685648, 55028472, 73371296, 110056944, 220113888]

約数ペア:
[(1, 220113888), (2, 110056944), (3, 73371296), (4, 55028472), (6, 36685648), (8, 27514236), (12, 18342824), (16, 13757118), (24, 9171412), (31, 7100448), (32, 6878559), (37, 5949024), (48, 4585706), (62, 3550224), (74, 2974512), (93, 2366816), (96, 2292853), (111, 1983008), (124, 1775112), (148, 1487256), (186, 1183408), (222, 991504), (248, 887556), (296, 743628), (372, 591704), (444, 495752), (496, 443778), (592, 371814), (744, 295852), (888, 247876), (992, 221889), (1147, 191904), (1184, 185907), (1488, 147926), (1776, 123938), (1999, 110112), (2294, 95952), (2976, 73963), (3441, 63968), (3552, 61969), (3998, 55056), (4588, 47976), (5997, 36704), (6882, 31984), (7996, 27528), (9176, 23988), (11994, 18352), (13764, 15992)]

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