20130944910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{77549}}^1$

素因数の和:78085

約数の個数: 64

約数和(自身を含む): 51257448000

約数和(自身を除く): 31126503090

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 509, 510, 1018, 1527, 2545, 3054, 5090, 7635, 8653, 15270, 17306, 25959, 43265, 51918, 77549, 86530, 129795, 155098, 232647, 259590, 387745, 465294, 775490, 1163235, 1318333, 2326470, 2636666, 3954999, 6591665, 7909998, 13183330, 19774995, 39472441, 39549990, 78944882, 118417323, 197362205, 236834646, 394724410, 592086615, 671031497, 1184173230, 1342062994, 2013094491, 3355157485, 4026188982, 6710314970, 10065472455, 20130944910]

約数ペア:

[(1, 20130944910), (2, 10065472455), (3, 6710314970), (5, 4026188982), (6, 3355157485), (10, 2013094491), (15, 1342062994), (17, 1184173230), (30, 671031497), (34, 592086615), (51, 394724410), (85, 236834646), (102, 197362205), (170, 118417323), (255, 78944882), (509, 39549990), (510, 39472441), (1018, 19774995), (1527, 13183330), (2545, 7909998), (3054, 6591665), (5090, 3954999), (7635, 2636666), (8653, 2326470), (15270, 1318333), (17306, 1163235), (25959, 775490), (43265, 465294), (51918, 387745), (77549, 259590), (86530, 232647), (129795, 155098)]