20128982062

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1131223}}^1$

素因数の和:1131304

約数の個数: 32

約数和(自身を含む): 36488761344

約数和(自身を除く): 16359779282

約数列:

[1, 2, 7, 14, 31, 41, 62, 82, 217, 287, 434, 574, 1271, 2542, 8897, 17794, 1131223, 2262446, 7918561, 15837122, 35067913, 46380143, 70135826, 92760286, 245475391, 324661001, 490950782, 649322002, 1437784433, 2875568866, 10064491031, 20128982062]

約数ペア:

[(1, 20128982062), (2, 10064491031), (7, 2875568866), (14, 1437784433), (31, 649322002), (41, 490950782), (62, 324661001), (82, 245475391), (217, 92760286), (287, 70135826), (434, 46380143), (574, 35067913), (1271, 15837122), (2542, 7918561), (8897, 2262446), (17794, 1131223)]