20153856732

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1\times {\mathrm{28537}}^1$

素因数の和:29030

約数の個数: 48

約数和(自身を含む): 47416457760

約数和(自身を除く): 27262601028

約数列:

[1, 2, 3, 4, 6, 12, 229, 257, 458, 514, 687, 771, 916, 1028, 1374, 1542, 2748, 3084, 28537, 57074, 58853, 85611, 114148, 117706, 171222, 176559, 235412, 342444, 353118, 706236, 6534973, 7334009, 13069946, 14668018, 19604919, 22002027, 26139892, 29336036, 39209838, 44004054, 78419676, 88008108, 1679488061, 3358976122, 5038464183, 6717952244, 10076928366, 20153856732]

約数ペア:

[(1, 20153856732), (2, 10076928366), (3, 6717952244), (4, 5038464183), (6, 3358976122), (12, 1679488061), (229, 88008108), (257, 78419676), (458, 44004054), (514, 39209838), (687, 29336036), (771, 26139892), (916, 22002027), (1028, 19604919), (1374, 14668018), (1542, 13069946), (2748, 7334009), (3084, 6534973), (28537, 706236), (57074, 353118), (58853, 342444), (85611, 235412), (114148, 176559), (117706, 171222)]