About the Number

20055150

20055149 ← → 20055151

2進数表記:1001100100000010001101110

漢数字表記:二千五万五千百五十

素因数分解:

2 1 × 3 2 × 5 2 × 41 1 × 1087 1

素因数の和:1146
約数の個数: 72
約数和(自身を含む): 55246464
約数和(自身を除く): 35191314

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 90, 123, 150, 205, 225, 246, 369, 410, 450, 615, 738, 1025, 1087, 1230, 1845, 2050, 2174, 3075, 3261, 3690, 5435, 6150, 6522, 9225, 9783, 10870, 16305, 18450, 19566, 27175, 32610, 44567, 48915, 54350, 81525, 89134, 97830, 133701, 163050, 222835, 244575, 267402, 401103, 445670, 489150, 668505, 802206, 1114175, 1337010, 2005515, 2228350, 3342525, 4011030, 6685050, 10027575, 20055150]

約数ペア:
[(1, 20055150), (2, 10027575), (3, 6685050), (5, 4011030), (6, 3342525), (9, 2228350), (10, 2005515), (15, 1337010), (18, 1114175), (25, 802206), (30, 668505), (41, 489150), (45, 445670), (50, 401103), (75, 267402), (82, 244575), (90, 222835), (123, 163050), (150, 133701), (205, 97830), (225, 89134), (246, 81525), (369, 54350), (410, 48915), (450, 44567), (615, 32610), (738, 27175), (1025, 19566), (1087, 18450), (1230, 16305), (1845, 10870), (2050, 9783), (2174, 9225), (3075, 6522), (3261, 6150), (3690, 5435)]

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