20652372570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7734971}}^1$

素因数の和:7735070

約数の個数: 32

約数和(自身を含む): 50122618560

約数和(自身を除く): 29470245990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 7734971, 15469942, 23204913, 38674855, 46409826, 77349710, 116024565, 232049130, 688412419, 1376824838, 2065237257, 3442062095, 4130474514, 6884124190, 10326186285, 20652372570]

約数ペア:

[(1, 20652372570), (2, 10326186285), (3, 6884124190), (5, 4130474514), (6, 3442062095), (10, 2065237257), (15, 1376824838), (30, 688412419), (89, 232049130), (178, 116024565), (267, 77349710), (445, 46409826), (534, 38674855), (890, 23204913), (1335, 15469942), (2670, 7734971)]