20221267140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1207961}}^1$

素因数の和:1208010

約数の個数: 96

約数和(自身を含む): 64940037120

約数和(自身を除く): 44718769980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 1207961, 2415922, 3623883, 4831844, 6039805, 7247766, 10871649, 12079610, 14495532, 18119415, 21743298, 24159220, 32614947, 36238830, 37446791, 43486596, 54358245, 65229894, 72477660, 74893582, 108716490, 112340373, 130459788, 149787164, 163074735, 187233955, 217432980, 224680746, 326149470, 337021119, 374467910, 449361492, 561701865, 652298940, 674042238, 748935820, 1011063357, 1123403730, 1348084476, 1685105595, 2022126714, 2246807460, 3370211190, 4044253428, 5055316785, 6740422380, 10110633570, 20221267140]

約数ペア:

[(1, 20221267140), (2, 10110633570), (3, 6740422380), (4, 5055316785), (5, 4044253428), (6, 3370211190), (9, 2246807460), (10, 2022126714), (12, 1685105595), (15, 1348084476), (18, 1123403730), (20, 1011063357), (27, 748935820), (30, 674042238), (31, 652298940), (36, 561701865), (45, 449361492), (54, 374467910), (60, 337021119), (62, 326149470), (90, 224680746), (93, 217432980), (108, 187233955), (124, 163074735), (135, 149787164), (155, 130459788), (180, 112340373), (186, 108716490), (270, 74893582), (279, 72477660), (310, 65229894), (372, 54358245), (465, 43486596), (540, 37446791), (558, 36238830), (620, 32614947), (837, 24159220), (930, 21743298), (1116, 18119415), (1395, 14495532), (1674, 12079610), (1860, 10871649), (2790, 7247766), (3348, 6039805), (4185, 4831844), (5580, 3623883), (8370, 2415922), (16740, 1207961)]