20461116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4231}}^1$

素因数の和:4282

約数の個数: 48

約数和(自身を含む): 53086208

約数和(自身を除く): 32625092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4231, 4836, 8462, 12693, 16924, 25386, 50772, 55003, 110006, 131161, 165009, 220012, 262322, 330018, 393483, 524644, 660036, 786966, 1573932, 1705093, 3410186, 5115279, 6820372, 10230558, 20461116]

約数ペア:

[(1, 20461116), (2, 10230558), (3, 6820372), (4, 5115279), (6, 3410186), (12, 1705093), (13, 1573932), (26, 786966), (31, 660036), (39, 524644), (52, 393483), (62, 330018), (78, 262322), (93, 220012), (124, 165009), (156, 131161), (186, 110006), (372, 55003), (403, 50772), (806, 25386), (1209, 16924), (1612, 12693), (2418, 8462), (4231, 4836)]