About the Number

20090480930

20090480929 ← → 20090480931

2進数表記:10010101101011111000110100100100010

漢数字表記:二百億九千四十八万九百三十

素因数分解:

2 1 × 5 1 × 13 1 × 31 1 × 41 1 × 121591 1

素因数の和:121683
約数の個数: 64
約数和(自身を含む): 41181751296
約数和(自身を除く): 21091270366

約数列:
[1, 2, 5, 10, 13, 26, 31, 41, 62, 65, 82, 130, 155, 205, 310, 403, 410, 533, 806, 1066, 1271, 2015, 2542, 2665, 4030, 5330, 6355, 12710, 16523, 33046, 82615, 121591, 165230, 243182, 607955, 1215910, 1580683, 3161366, 3769321, 4985231, 7538642, 7903415, 9970462, 15806830, 18846605, 24926155, 37693210, 49001173, 49852310, 64808003, 98002346, 129616006, 154542161, 245005865, 309084322, 324040015, 490011730, 648080030, 772710805, 1545421610, 2009048093, 4018096186, 10045240465, 20090480930]

約数ペア:
[(1, 20090480930), (2, 10045240465), (5, 4018096186), (10, 2009048093), (13, 1545421610), (26, 772710805), (31, 648080030), (41, 490011730), (62, 324040015), (65, 309084322), (82, 245005865), (130, 154542161), (155, 129616006), (205, 98002346), (310, 64808003), (403, 49852310), (410, 49001173), (533, 37693210), (806, 24926155), (1066, 18846605), (1271, 15806830), (2015, 9970462), (2542, 7903415), (2665, 7538642), (4030, 4985231), (5330, 3769321), (6355, 3161366), (12710, 1580683), (16523, 1215910), (33046, 607955), (82615, 243182), (121591, 165230)]

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