20199832527

素因数分解:

$3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{941}}^1\times {\mathrm{6121}}^1$

素因数の和:7239

約数の個数: 32

約数和(自身を含む): 31002983424

約数和(自身を除く): 10803150897

約数列:

[1, 3, 7, 21, 167, 501, 941, 1169, 2823, 3507, 6121, 6587, 18363, 19761, 42847, 128541, 157147, 471441, 1022207, 1100029, 3066621, 3300087, 5759861, 7155449, 17279583, 21466347, 40319027, 120957081, 961896787, 2885690361, 6733277509, 20199832527]

約数ペア:

[(1, 20199832527), (3, 6733277509), (7, 2885690361), (21, 961896787), (167, 120957081), (501, 40319027), (941, 21466347), (1169, 17279583), (2823, 7155449), (3507, 5759861), (6121, 3300087), (6587, 3066621), (18363, 1100029), (19761, 1022207), (42847, 471441), (128541, 157147)]