20182234820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{463}}^1\times {\mathrm{571}}^1$

素因数の和:1401

約数の個数: 96

約数和(自身を含む): 46550439936

約数和(自身を除く): 26368205116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 347, 463, 571, 694, 926, 1142, 1388, 1735, 1852, 2284, 2315, 2855, 3470, 3817, 4630, 5093, 5710, 6281, 6940, 7634, 9260, 10186, 11420, 12562, 15268, 19085, 20372, 25124, 25465, 31405, 38170, 50930, 62810, 76340, 101860, 125620, 160661, 198137, 264373, 321322, 396274, 528746, 642644, 792548, 803305, 990685, 1057492, 1321865, 1606610, 1767271, 1981370, 2179507, 2643730, 2908103, 3213220, 3534542, 3962740, 4359014, 5287460, 5816206, 7069084, 8718028, 8836355, 10897535, 11632412, 14540515, 17672710, 21795070, 29081030, 35345420, 43590140, 58162060, 91737431, 183474862, 366949724, 458687155, 917374310, 1009111741, 1834748620, 2018223482, 4036446964, 5045558705, 10091117410, 20182234820]

約数ペア:

[(1, 20182234820), (2, 10091117410), (4, 5045558705), (5, 4036446964), (10, 2018223482), (11, 1834748620), (20, 1009111741), (22, 917374310), (44, 458687155), (55, 366949724), (110, 183474862), (220, 91737431), (347, 58162060), (463, 43590140), (571, 35345420), (694, 29081030), (926, 21795070), (1142, 17672710), (1388, 14540515), (1735, 11632412), (1852, 10897535), (2284, 8836355), (2315, 8718028), (2855, 7069084), (3470, 5816206), (3817, 5287460), (4630, 4359014), (5093, 3962740), (5710, 3534542), (6281, 3213220), (6940, 2908103), (7634, 2643730), (9260, 2179507), (10186, 1981370), (11420, 1767271), (12562, 1606610), (15268, 1321865), (19085, 1057492), (20372, 990685), (25124, 803305), (25465, 792548), (31405, 642644), (38170, 528746), (50930, 396274), (62810, 321322), (76340, 264373), (101860, 198137), (125620, 160661)]