20246598430

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{3533}}^1$

素因数の和:3813

約数の個数: 64

約数和(自身を含む): 37922929920

約数和(自身を除く): 17676331490

約数列:

[1, 2, 5, 10, 47, 89, 94, 137, 178, 235, 274, 445, 470, 685, 890, 1370, 3533, 4183, 6439, 7066, 8366, 12193, 12878, 17665, 20915, 24386, 32195, 35330, 41830, 60965, 64390, 121930, 166051, 314437, 332102, 484021, 573071, 628874, 830255, 968042, 1146142, 1572185, 1660510, 2420105, 2865355, 3144370, 4840210, 5730710, 14778539, 22748987, 29557078, 43077869, 45497974, 73892695, 86155738, 113744935, 147785390, 215389345, 227489870, 430778690, 2024659843, 4049319686, 10123299215, 20246598430]

約数ペア:

[(1, 20246598430), (2, 10123299215), (5, 4049319686), (10, 2024659843), (47, 430778690), (89, 227489870), (94, 215389345), (137, 147785390), (178, 113744935), (235, 86155738), (274, 73892695), (445, 45497974), (470, 43077869), (685, 29557078), (890, 22748987), (1370, 14778539), (3533, 5730710), (4183, 4840210), (6439, 3144370), (7066, 2865355), (8366, 2420105), (12193, 1660510), (12878, 1572185), (17665, 1146142), (20915, 968042), (24386, 830255), (32195, 628874), (35330, 573071), (41830, 484021), (60965, 332102), (64390, 314437), (121930, 166051)]