About the Number

20407552010

20407552009 ← → 20407552011

2進数表記:10011000000011000101000100000001010

漢数字表記:二百四億七百五十五万二千十

素因数分解:

2 1 × 5 1 × 23 1 × 29 1 × 71 1 × 43093 1

素因数の和:43223
約数の個数: 64
約数和(自身を含む): 40211873280
約数和(自身を除く): 19804321270

約数列:
[1, 2, 5, 10, 23, 29, 46, 58, 71, 115, 142, 145, 230, 290, 355, 667, 710, 1334, 1633, 2059, 3266, 3335, 4118, 6670, 8165, 10295, 16330, 20590, 43093, 47357, 86186, 94714, 215465, 236785, 430930, 473570, 991139, 1249697, 1982278, 2499394, 3059603, 4955695, 6119206, 6248485, 9911390, 12496970, 15298015, 28743031, 30596030, 57486062, 70370869, 88728487, 140741738, 143715155, 177456974, 287430310, 351854345, 443642435, 703708690, 887284870, 2040755201, 4081510402, 10203776005, 20407552010]

約数ペア:
[(1, 20407552010), (2, 10203776005), (5, 4081510402), (10, 2040755201), (23, 887284870), (29, 703708690), (46, 443642435), (58, 351854345), (71, 287430310), (115, 177456974), (142, 143715155), (145, 140741738), (230, 88728487), (290, 70370869), (355, 57486062), (667, 30596030), (710, 28743031), (1334, 15298015), (1633, 12496970), (2059, 9911390), (3266, 6248485), (3335, 6119206), (4118, 4955695), (6670, 3059603), (8165, 2499394), (10295, 1982278), (16330, 1249697), (20590, 991139), (43093, 473570), (47357, 430930), (86186, 236785), (94714, 215465)]

このpageの処理時間: 0.03930807113647461 seconds