20832100030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3851}}^1\times {\mathrm{77279}}^1$

素因数の和:81144

約数の個数: 32

約数和(自身を含む): 42866288640

約数和(自身を除く): 22034188610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3851, 7702, 19255, 26957, 38510, 53914, 77279, 134785, 154558, 269570, 386395, 540953, 772790, 1081906, 2704765, 5409530, 297601429, 595202858, 1488007145, 2083210003, 2976014290, 4166420006, 10416050015, 20832100030]

約数ペア:

[(1, 20832100030), (2, 10416050015), (5, 4166420006), (7, 2976014290), (10, 2083210003), (14, 1488007145), (35, 595202858), (70, 297601429), (3851, 5409530), (7702, 2704765), (19255, 1081906), (26957, 772790), (38510, 540953), (53914, 386395), (77279, 269570), (134785, 154558)]