20159043710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{12743}}^1$

素因数の和:13089

約数の個数: 64

約数和(自身を含む): 40130754048

約数和(自身を除く): 19971710338

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 283, 430, 559, 566, 1118, 1415, 2795, 2830, 3679, 5590, 7358, 12169, 12743, 18395, 24338, 25486, 36790, 60845, 63715, 121690, 127430, 158197, 165659, 316394, 331318, 547949, 790985, 828295, 1095898, 1581970, 1656590, 2739745, 3606269, 5479490, 7123337, 7212538, 14246674, 18031345, 35616685, 36062690, 46881497, 71233370, 93762994, 155069567, 234407485, 310139134, 468814970, 775347835, 1550695670, 2015904371, 4031808742, 10079521855, 20159043710]

約数ペア:

[(1, 20159043710), (2, 10079521855), (5, 4031808742), (10, 2015904371), (13, 1550695670), (26, 775347835), (43, 468814970), (65, 310139134), (86, 234407485), (130, 155069567), (215, 93762994), (283, 71233370), (430, 46881497), (559, 36062690), (566, 35616685), (1118, 18031345), (1415, 14246674), (2795, 7212538), (2830, 7123337), (3679, 5479490), (5590, 3606269), (7358, 2739745), (12169, 1656590), (12743, 1581970), (18395, 1095898), (24338, 828295), (25486, 790985), (36790, 547949), (60845, 331318), (63715, 316394), (121690, 165659), (127430, 158197)]