20194398935

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 26327980800

約数和(自身を除く): 6133581865

約数列:

[1, 5, 23, 53, 109, 113, 115, 265, 269, 545, 565, 1219, 1345, 2507, 2599, 5777, 5989, 6095, 6187, 12317, 12535, 12995, 14257, 28885, 29321, 29945, 30397, 30935, 61585, 71285, 132871, 137747, 146605, 151985, 283291, 327911, 652801, 664355, 674383, 688735, 699131, 1416455, 1554013, 1611041, 1639555, 3264005, 3313273, 3371915, 3495655, 7770065, 8055205, 15014423, 16566365, 35742299, 37053943, 75072115, 76205279, 175603469, 178711495, 185269715, 381026395, 878017345, 4038879787, 20194398935]

約数ペア:

[(1, 20194398935), (5, 4038879787), (23, 878017345), (53, 381026395), (109, 185269715), (113, 178711495), (115, 175603469), (265, 76205279), (269, 75072115), (545, 37053943), (565, 35742299), (1219, 16566365), (1345, 15014423), (2507, 8055205), (2599, 7770065), (5777, 3495655), (5989, 3371915), (6095, 3313273), (6187, 3264005), (12317, 1639555), (12535, 1611041), (12995, 1554013), (14257, 1416455), (28885, 699131), (29321, 688735), (29945, 674383), (30397, 664355), (30935, 652801), (61585, 327911), (71285, 283291), (132871, 151985), (137747, 146605)]