20874096

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{8527}}^1$

素因数の和:8558

約数の個数: 60

約数和(自身を含む): 61862112

約数和(自身を除く): 40988016

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, 8527, 17054, 25581, 34108, 51162, 68216, 76743, 102324, 136432, 144959, 153486, 204648, 289918, 306972, 409296, 434877, 579836, 613944, 869754, 1159672, 1227888, 1304631, 1739508, 2319344, 2609262, 3479016, 5218524, 6958032, 10437048, 20874096]

約数ペア:

[(1, 20874096), (2, 10437048), (3, 6958032), (4, 5218524), (6, 3479016), (8, 2609262), (9, 2319344), (12, 1739508), (16, 1304631), (17, 1227888), (18, 1159672), (24, 869754), (34, 613944), (36, 579836), (48, 434877), (51, 409296), (68, 306972), (72, 289918), (102, 204648), (136, 153486), (144, 144959), (153, 136432), (204, 102324), (272, 76743), (306, 68216), (408, 51162), (612, 34108), (816, 25581), (1224, 17054), (2448, 8527)]