20168703951

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{103291}}^1$

素因数の和:103463

約数の個数: 32

約数和(自身を含む): 30124905216

約数和(自身を除く): 9956201265

約数列:

[1, 3, 11, 33, 61, 97, 183, 291, 671, 1067, 2013, 3201, 5917, 17751, 65087, 103291, 195261, 309873, 1136201, 3408603, 6300751, 10019227, 18902253, 30057681, 69308261, 110211497, 207924783, 330634491, 611172847, 1833518541, 6722901317, 20168703951]

約数ペア:

[(1, 20168703951), (3, 6722901317), (11, 1833518541), (33, 611172847), (61, 330634491), (97, 207924783), (183, 110211497), (291, 69308261), (671, 30057681), (1067, 18902253), (2013, 10019227), (3201, 6300751), (5917, 3408603), (17751, 1136201), (65087, 309873), (103291, 195261)]