20194445856

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16181447}}^1$

素因数の和:16181473

約数の個数: 48

約数和(自身を含む): 57088148544

約数和(自身を除く): 36893702688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 16181447, 32362894, 48544341, 64725788, 97088682, 129451576, 194177364, 210358811, 258903152, 388354728, 420717622, 517806304, 631076433, 776709456, 841435244, 1262152866, 1553418912, 1682870488, 2524305732, 3365740976, 5048611464, 6731481952, 10097222928, 20194445856]

約数ペア:

[(1, 20194445856), (2, 10097222928), (3, 6731481952), (4, 5048611464), (6, 3365740976), (8, 2524305732), (12, 1682870488), (13, 1553418912), (16, 1262152866), (24, 841435244), (26, 776709456), (32, 631076433), (39, 517806304), (48, 420717622), (52, 388354728), (78, 258903152), (96, 210358811), (104, 194177364), (156, 129451576), (208, 97088682), (312, 64725788), (416, 48544341), (624, 32362894), (1248, 16181447)]