20110794327

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{281321}}^1$

素因数の和:281400

約数の個数: 36

約数和(自身を含む): 32124721824

約数和(自身を除く): 12013927497

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 169, 423, 507, 611, 1521, 1833, 5499, 7943, 23829, 71487, 281321, 843963, 2531889, 3657173, 10971519, 13222087, 32914557, 39666261, 47543249, 118998783, 142629747, 171887131, 427889241, 515661393, 1546984179, 2234532703, 6703598109, 20110794327]

約数ペア:

[(1, 20110794327), (3, 6703598109), (9, 2234532703), (13, 1546984179), (39, 515661393), (47, 427889241), (117, 171887131), (141, 142629747), (169, 118998783), (423, 47543249), (507, 39666261), (611, 32914557), (1521, 13222087), (1833, 10971519), (5499, 3657173), (7943, 2531889), (23829, 843963), (71487, 281321)]