20839236

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3359}}^1$

素因数の和:3424

約数の個数: 48

約数和(自身を含む): 54190080

約数和(自身を除く): 33350844

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 132, 141, 188, 282, 517, 564, 1034, 1551, 2068, 3102, 3359, 6204, 6718, 10077, 13436, 20154, 36949, 40308, 73898, 110847, 147796, 157873, 221694, 315746, 443388, 473619, 631492, 947238, 1736603, 1894476, 3473206, 5209809, 6946412, 10419618, 20839236]

約数ペア:

[(1, 20839236), (2, 10419618), (3, 6946412), (4, 5209809), (6, 3473206), (11, 1894476), (12, 1736603), (22, 947238), (33, 631492), (44, 473619), (47, 443388), (66, 315746), (94, 221694), (132, 157873), (141, 147796), (188, 110847), (282, 73898), (517, 40308), (564, 36949), (1034, 20154), (1551, 13436), (2068, 10077), (3102, 6718), (3359, 6204)]