20182435238

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{2273}}^1$

素因数の和:2853

約数の個数: 64

約数和(自身を含む): 36675072000

約数和(自身を除く): 16492636762

約数列:

[1, 2, 7, 14, 31, 41, 62, 82, 217, 287, 434, 499, 574, 998, 1271, 2273, 2542, 3493, 4546, 6986, 8897, 15469, 15911, 17794, 20459, 30938, 31822, 40918, 70463, 93193, 108283, 140926, 143213, 186386, 216566, 286426, 493241, 634229, 652351, 986482, 1134227, 1268458, 1304702, 2268454, 2888983, 4439603, 5777966, 7939589, 8879206, 15879178, 20222881, 35161037, 40445762, 46503307, 70322074, 93006614, 246127259, 325523149, 492254518, 651046298, 1441602517, 2883205034, 10091217619, 20182435238]

約数ペア:

[(1, 20182435238), (2, 10091217619), (7, 2883205034), (14, 1441602517), (31, 651046298), (41, 492254518), (62, 325523149), (82, 246127259), (217, 93006614), (287, 70322074), (434, 46503307), (499, 40445762), (574, 35161037), (998, 20222881), (1271, 15879178), (2273, 8879206), (2542, 7939589), (3493, 5777966), (4546, 4439603), (6986, 2888983), (8897, 2268454), (15469, 1304702), (15911, 1268458), (17794, 1134227), (20459, 986482), (30938, 652351), (31822, 634229), (40918, 493241), (70463, 286426), (93193, 216566), (108283, 186386), (140926, 143213)]