20295144

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{5527}}^1$

素因数の和:5559

約数の個数: 64

約数和(自身を含む): 59702400

約数和(自身を除く): 39407256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 5527, 11054, 16581, 22108, 33162, 44216, 49743, 66324, 93959, 99486, 132648, 149229, 187918, 198972, 281877, 298458, 375836, 397944, 563754, 596916, 751672, 845631, 1127508, 1193832, 1691262, 2255016, 2536893, 3382524, 5073786, 6765048, 10147572, 20295144]

約数ペア:

[(1, 20295144), (2, 10147572), (3, 6765048), (4, 5073786), (6, 3382524), (8, 2536893), (9, 2255016), (12, 1691262), (17, 1193832), (18, 1127508), (24, 845631), (27, 751672), (34, 596916), (36, 563754), (51, 397944), (54, 375836), (68, 298458), (72, 281877), (102, 198972), (108, 187918), (136, 149229), (153, 132648), (204, 99486), (216, 93959), (306, 66324), (408, 49743), (459, 44216), (612, 33162), (918, 22108), (1224, 16581), (1836, 11054), (3672, 5527)]