20316036

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4201}}^1$

素因数の和:4252

約数の個数: 48

約数和(自身を含む): 52709888

約数和(自身を除く): 32393852

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, 4201, 4836, 8402, 12603, 16804, 25206, 50412, 54613, 109226, 130231, 163839, 218452, 260462, 327678, 390693, 520924, 655356, 781386, 1562772, 1693003, 3386006, 5079009, 6772012, 10158018, 20316036]

約数ペア:

[(1, 20316036), (2, 10158018), (3, 6772012), (4, 5079009), (6, 3386006), (12, 1693003), (13, 1562772), (26, 781386), (31, 655356), (39, 520924), (52, 390693), (62, 327678), (78, 260462), (93, 218452), (124, 163839), (156, 130231), (186, 109226), (372, 54613), (403, 50412), (806, 25206), (1209, 16804), (1612, 12603), (2418, 8402), (4201, 4836)]