20154384

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{8233}}^1$

素因数の和:8264

約数の個数: 60

約数和(自身を含む): 59729436

約数和(自身を除く): 39575052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 8233, 16466, 24699, 32932, 49398, 65864, 74097, 98796, 131728, 139961, 148194, 197592, 279922, 296388, 395184, 419883, 559844, 592776, 839766, 1119688, 1185552, 1259649, 1679532, 2239376, 2519298, 3359064, 5038596, 6718128, 10077192, 20154384]

約数ペア:

[(1, 20154384), (2, 10077192), (3, 6718128), (4, 5038596), (6, 3359064), (8, 2519298), (9, 2239376), (12, 1679532), (16, 1259649), (17, 1185552), (18, 1119688), (24, 839766), (34, 592776), (36, 559844), (48, 419883), (51, 395184), (68, 296388), (72, 279922), (102, 197592), (136, 148194), (144, 139961), (153, 131728), (204, 98796), (272, 74097), (306, 65864), (408, 49398), (612, 32932), (816, 24699), (1224, 16466), (2448, 8233)]