20155913896

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{673}}^1\times {\mathrm{91309}}^1$

素因数の和:92029

約数の個数: 32

約数和(自身を含む): 38772052200

約数和(自身を除く): 18616138304

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 673, 1346, 2692, 5384, 27593, 55186, 91309, 110372, 182618, 220744, 365236, 730472, 3743669, 7487338, 14974676, 29949352, 61450957, 122901914, 245803828, 491607656, 2519489237, 5038978474, 10077956948, 20155913896]

約数ペア:

[(1, 20155913896), (2, 10077956948), (4, 5038978474), (8, 2519489237), (41, 491607656), (82, 245803828), (164, 122901914), (328, 61450957), (673, 29949352), (1346, 14974676), (2692, 7487338), (5384, 3743669), (27593, 730472), (55186, 365236), (91309, 220744), (110372, 182618)]