20450592

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{4177}}^1$

素因数の和:4210

約数の個数: 72

約数和(自身を含む): 61592076

約数和(自身を除く): 41141484

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, 4177, 4896, 8354, 12531, 16708, 25062, 33416, 37593, 50124, 66832, 71009, 75186, 100248, 133664, 142018, 150372, 200496, 213027, 284036, 300744, 400992, 426054, 568072, 601488, 639081, 852108, 1136144, 1202976, 1278162, 1704216, 2272288, 2556324, 3408432, 5112648, 6816864, 10225296, 20450592]

約数ペア:

[(1, 20450592), (2, 10225296), (3, 6816864), (4, 5112648), (6, 3408432), (8, 2556324), (9, 2272288), (12, 1704216), (16, 1278162), (17, 1202976), (18, 1136144), (24, 852108), (32, 639081), (34, 601488), (36, 568072), (48, 426054), (51, 400992), (68, 300744), (72, 284036), (96, 213027), (102, 200496), (136, 150372), (144, 142018), (153, 133664), (204, 100248), (272, 75186), (288, 71009), (306, 66832), (408, 50124), (544, 37593), (612, 33416), (816, 25062), (1224, 16708), (1632, 12531), (2448, 8354), (4177, 4896)]