20174020890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1\times {\mathrm{26497}}^1$

素因数の和:27167

約数の個数: 64

約数和(自身を含む): 49680570240

約数和(自身を除く): 29506549350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 619, 1230, 1238, 1857, 3095, 3714, 6190, 9285, 18570, 25379, 26497, 50758, 52994, 76137, 79491, 126895, 132485, 152274, 158982, 253790, 264970, 380685, 397455, 761370, 794910, 1086377, 2172754, 3259131, 5431885, 6518262, 10863770, 16295655, 16401643, 32591310, 32803286, 49204929, 82008215, 98409858, 164016430, 246024645, 492049290, 672467363, 1344934726, 2017402089, 3362336815, 4034804178, 6724673630, 10087010445, 20174020890]

約数ペア:

[(1, 20174020890), (2, 10087010445), (3, 6724673630), (5, 4034804178), (6, 3362336815), (10, 2017402089), (15, 1344934726), (30, 672467363), (41, 492049290), (82, 246024645), (123, 164016430), (205, 98409858), (246, 82008215), (410, 49204929), (615, 32803286), (619, 32591310), (1230, 16401643), (1238, 16295655), (1857, 10863770), (3095, 6518262), (3714, 5431885), (6190, 3259131), (9285, 2172754), (18570, 1086377), (25379, 794910), (26497, 761370), (50758, 397455), (52994, 380685), (76137, 264970), (79491, 253790), (126895, 158982), (132485, 152274)]