20029536

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{4091}}^1$

素因数の和:4124

約数の個数: 72

約数和(自身を含む): 60324264

約数和(自身を除く): 40294728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4091, 4896, 8182, 12273, 16364, 24546, 32728, 36819, 49092, 65456, 69547, 73638, 98184, 130912, 139094, 147276, 196368, 208641, 278188, 294552, 392736, 417282, 556376, 589104, 625923, 834564, 1112752, 1178208, 1251846, 1669128, 2225504, 2503692, 3338256, 5007384, 6676512, 10014768, 20029536]

約数ペア:

[(1, 20029536), (2, 10014768), (3, 6676512), (4, 5007384), (6, 3338256), (8, 2503692), (9, 2225504), (12, 1669128), (16, 1251846), (17, 1178208), (18, 1112752), (24, 834564), (32, 625923), (34, 589104), (36, 556376), (48, 417282), (51, 392736), (68, 294552), (72, 278188), (96, 208641), (102, 196368), (136, 147276), (144, 139094), (153, 130912), (204, 98184), (272, 73638), (288, 69547), (306, 65456), (408, 49092), (544, 36819), (612, 32728), (816, 24546), (1224, 16364), (1632, 12273), (2448, 8182), (4091, 4896)]