20247726982

素因数分解:

$2^1\times 7^3\times {\mathrm{2243}}^1\times {\mathrm{13159}}^1$

素因数の和:15425

約数の個数: 32

約数和(自身を含む): 35437248000

約数和(自身を除く): 15189521018

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2243, 4486, 13159, 15701, 26318, 31402, 92113, 109907, 184226, 219814, 644791, 769349, 1289582, 1538698, 4513537, 9027074, 29515637, 59031274, 206609459, 413218918, 1446266213, 2892532426, 10123863491, 20247726982]

約数ペア:

[(1, 20247726982), (2, 10123863491), (7, 2892532426), (14, 1446266213), (49, 413218918), (98, 206609459), (343, 59031274), (686, 29515637), (2243, 9027074), (4486, 4513537), (13159, 1538698), (15701, 1289582), (26318, 769349), (31402, 644791), (92113, 219814), (109907, 184226)]