20165660880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84023587}}^1$

素因数の和:84023603

約数の個数: 40

約数和(自身を含む): 62513549472

約数和(自身を除く): 42347888592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84023587, 168047174, 252070761, 336094348, 420117935, 504141522, 672188696, 840235870, 1008283044, 1260353805, 1344377392, 1680471740, 2016566088, 2520707610, 3360943480, 4033132176, 5041415220, 6721886960, 10082830440, 20165660880]

約数ペア:

[(1, 20165660880), (2, 10082830440), (3, 6721886960), (4, 5041415220), (5, 4033132176), (6, 3360943480), (8, 2520707610), (10, 2016566088), (12, 1680471740), (15, 1344377392), (16, 1260353805), (20, 1008283044), (24, 840235870), (30, 672188696), (40, 504141522), (48, 420117935), (60, 336094348), (80, 252070761), (120, 168047174), (240, 84023587)]