20193313882

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{75167}}^1$

素因数の和:75826

約数の個数: 32

約数和(自身を含む): 35791994880

約数和(自身を除く): 15598680998

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 619, 1238, 4333, 8666, 19189, 38378, 75167, 134323, 150334, 268646, 526169, 1052338, 2330177, 4660354, 16311239, 32622478, 46528373, 93056746, 325698611, 651397222, 1442379563, 2884759126, 10096656941, 20193313882]

約数ペア:

[(1, 20193313882), (2, 10096656941), (7, 2884759126), (14, 1442379563), (31, 651397222), (62, 325698611), (217, 93056746), (434, 46528373), (619, 32622478), (1238, 16311239), (4333, 4660354), (8666, 2330177), (19189, 1052338), (38378, 526169), (75167, 268646), (134323, 150334)]