20163829632

素因数分解:

$2^7\times 3^1\times {\mathrm{239}}^1\times {\mathrm{219707}}^1$

素因数の和:219963

約数の個数: 64

約数和(自身を含む): 53784518400

約数和(自身を除く): 33620688768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 239, 384, 478, 717, 956, 1434, 1912, 2868, 3824, 5736, 7648, 11472, 15296, 22944, 30592, 45888, 91776, 219707, 439414, 659121, 878828, 1318242, 1757656, 2636484, 3515312, 5272968, 7030624, 10545936, 14061248, 21091872, 28122496, 42183744, 52509973, 84367488, 105019946, 157529919, 210039892, 315059838, 420079784, 630119676, 840159568, 1260239352, 1680319136, 2520478704, 3360638272, 5040957408, 6721276544, 10081914816, 20163829632]

約数ペア:

[(1, 20163829632), (2, 10081914816), (3, 6721276544), (4, 5040957408), (6, 3360638272), (8, 2520478704), (12, 1680319136), (16, 1260239352), (24, 840159568), (32, 630119676), (48, 420079784), (64, 315059838), (96, 210039892), (128, 157529919), (192, 105019946), (239, 84367488), (384, 52509973), (478, 42183744), (717, 28122496), (956, 21091872), (1434, 14061248), (1912, 10545936), (2868, 7030624), (3824, 5272968), (5736, 3515312), (7648, 2636484), (11472, 1757656), (15296, 1318242), (22944, 878828), (30592, 659121), (45888, 439414), (91776, 219707)]