20185597056

素因数分解:

$2^7\times 3^1\times {\mathrm{67}}^1\times {\mathrm{784577}}^1$

素因数の和:784661

約数の個数: 64

約数和(自身を含む): 54418330080

約数和(自身を除く): 34232733024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 128, 134, 192, 201, 268, 384, 402, 536, 804, 1072, 1608, 2144, 3216, 4288, 6432, 8576, 12864, 25728, 784577, 1569154, 2353731, 3138308, 4707462, 6276616, 9414924, 12553232, 18829848, 25106464, 37659696, 50212928, 52566659, 75319392, 100425856, 105133318, 150638784, 157699977, 210266636, 301277568, 315399954, 420533272, 630799908, 841066544, 1261599816, 1682133088, 2523199632, 3364266176, 5046399264, 6728532352, 10092798528, 20185597056]

約数ペア:

[(1, 20185597056), (2, 10092798528), (3, 6728532352), (4, 5046399264), (6, 3364266176), (8, 2523199632), (12, 1682133088), (16, 1261599816), (24, 841066544), (32, 630799908), (48, 420533272), (64, 315399954), (67, 301277568), (96, 210266636), (128, 157699977), (134, 150638784), (192, 105133318), (201, 100425856), (268, 75319392), (384, 52566659), (402, 50212928), (536, 37659696), (804, 25106464), (1072, 18829848), (1608, 12553232), (2144, 9414924), (3216, 6276616), (4288, 4707462), (6432, 3138308), (8576, 2353731), (12864, 1569154), (25728, 784577)]