20174143740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{509}}^1\times {\mathrm{2741}}^1$

素因数の和:3503

約数の個数: 96

約数和(自身を含む): 56854163520

約数和(自身を除く): 36680019780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 509, 723, 964, 1018, 1205, 1446, 1527, 2036, 2410, 2545, 2741, 2892, 3054, 3615, 4820, 5090, 5482, 6108, 7230, 7635, 8223, 10180, 10964, 13705, 14460, 15270, 16446, 27410, 30540, 32892, 41115, 54820, 82230, 122669, 164460, 245338, 368007, 490676, 613345, 660581, 736014, 1226690, 1321162, 1395169, 1472028, 1840035, 1981743, 2453380, 2642324, 2790338, 3302905, 3680070, 3963486, 4185507, 5580676, 6605810, 6975845, 7360140, 7926972, 8371014, 9908715, 13211620, 13951690, 16742028, 19817430, 20927535, 27903380, 39634860, 41855070, 83710140, 336235729, 672471458, 1008707187, 1344942916, 1681178645, 2017414374, 3362357290, 4034828748, 5043535935, 6724714580, 10087071870, 20174143740]

約数ペア:

[(1, 20174143740), (2, 10087071870), (3, 6724714580), (4, 5043535935), (5, 4034828748), (6, 3362357290), (10, 2017414374), (12, 1681178645), (15, 1344942916), (20, 1008707187), (30, 672471458), (60, 336235729), (241, 83710140), (482, 41855070), (509, 39634860), (723, 27903380), (964, 20927535), (1018, 19817430), (1205, 16742028), (1446, 13951690), (1527, 13211620), (2036, 9908715), (2410, 8371014), (2545, 7926972), (2741, 7360140), (2892, 6975845), (3054, 6605810), (3615, 5580676), (4820, 4185507), (5090, 3963486), (5482, 3680070), (6108, 3302905), (7230, 2790338), (7635, 2642324), (8223, 2453380), (10180, 1981743), (10964, 1840035), (13705, 1472028), (14460, 1395169), (15270, 1321162), (16446, 1226690), (27410, 736014), (30540, 660581), (32892, 613345), (41115, 490676), (54820, 368007), (82230, 245338), (122669, 164460)]