About the Number

20132185890

20132185889 ← → 20132185891

2進数表記:10010101111111110001100011100100010

漢数字表記:二百一億三千二百十八万五千八百九十

素因数分解:

2 1 × 3 1 × 5 1 × 23 1 × 107 1 × 272683 1

素因数の和:272823
約数の個数: 64
約数和(自身を含む): 50889378816
約数和(自身を除く): 30757192926

約数列:
[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 107, 115, 138, 214, 230, 321, 345, 535, 642, 690, 1070, 1605, 2461, 3210, 4922, 7383, 12305, 14766, 24610, 36915, 73830, 272683, 545366, 818049, 1363415, 1636098, 2726830, 4090245, 6271709, 8180490, 12543418, 18815127, 29177081, 31358545, 37630254, 58354162, 62717090, 87531243, 94075635, 145885405, 175062486, 188151270, 291770810, 437656215, 671072863, 875312430, 1342145726, 2013218589, 3355364315, 4026437178, 6710728630, 10066092945, 20132185890]

約数ペア:
[(1, 20132185890), (2, 10066092945), (3, 6710728630), (5, 4026437178), (6, 3355364315), (10, 2013218589), (15, 1342145726), (23, 875312430), (30, 671072863), (46, 437656215), (69, 291770810), (107, 188151270), (115, 175062486), (138, 145885405), (214, 94075635), (230, 87531243), (321, 62717090), (345, 58354162), (535, 37630254), (642, 31358545), (690, 29177081), (1070, 18815127), (1605, 12543418), (2461, 8180490), (3210, 6271709), (4922, 4090245), (7383, 2726830), (12305, 1636098), (14766, 1363415), (24610, 818049), (36915, 545366), (73830, 272683)]

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