20631364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9677}}^1$

素因数の和:9735

約数の個数: 24

約数和(自身を含む): 39834648

約数和(自身を除く): 19203284

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 9677, 19354, 38708, 125801, 251602, 396757, 503204, 793514, 1587028, 5157841, 10315682, 20631364]

約数ペア:

[(1, 20631364), (2, 10315682), (4, 5157841), (13, 1587028), (26, 793514), (41, 503204), (52, 396757), (82, 251602), (164, 125801), (533, 38708), (1066, 19354), (2132, 9677)]