20141057692

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{289001}}^1$

素因数の和:289162

約数の個数: 48

約数和(自身を含む): 42726055680

約数和(自身を除く): 22584997988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 131, 133, 262, 266, 524, 532, 917, 1834, 2489, 3668, 4978, 9956, 17423, 34846, 69692, 289001, 578002, 1156004, 2023007, 4046014, 5491019, 8092028, 10982038, 21964076, 37859131, 38437133, 75718262, 76874266, 151436524, 153748532, 265013917, 530027834, 719323489, 1060055668, 1438646978, 2877293956, 5035264423, 10070528846, 20141057692]

約数ペア:

[(1, 20141057692), (2, 10070528846), (4, 5035264423), (7, 2877293956), (14, 1438646978), (19, 1060055668), (28, 719323489), (38, 530027834), (76, 265013917), (131, 153748532), (133, 151436524), (262, 76874266), (266, 75718262), (524, 38437133), (532, 37859131), (917, 21964076), (1834, 10982038), (2489, 8092028), (3668, 5491019), (4978, 4046014), (9956, 2023007), (17423, 1156004), (34846, 578002), (69692, 289001)]