20007261092

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1283}}^1\times {\mathrm{42841}}^1$

素因数の和:44148

約数の個数: 48

約数和(自身を含む): 43127156352

約数和(自身を除く): 23119895260

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1283, 2566, 5132, 8981, 16679, 17962, 33358, 35924, 42841, 66716, 85682, 116753, 171364, 233506, 299887, 467012, 556933, 599774, 1113866, 1199548, 2227732, 3898531, 7797062, 15594124, 54965003, 109930006, 219860012, 384755021, 714545039, 769510042, 1429090078, 1539020084, 2858180156, 5001815273, 10003630546, 20007261092]

約数ペア:

[(1, 20007261092), (2, 10003630546), (4, 5001815273), (7, 2858180156), (13, 1539020084), (14, 1429090078), (26, 769510042), (28, 714545039), (52, 384755021), (91, 219860012), (182, 109930006), (364, 54965003), (1283, 15594124), (2566, 7797062), (5132, 3898531), (8981, 2227732), (16679, 1199548), (17962, 1113866), (33358, 599774), (35924, 556933), (42841, 467012), (66716, 299887), (85682, 233506), (116753, 171364)]