20456673312

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{7347943}}^1$

素因数の和:7347985

約数の個数: 48

約数和(自身を含む): 55550456640

約数和(自身を除く): 35093783328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 7347943, 14695886, 22043829, 29391772, 44087658, 58783544, 88175316, 117567088, 176350632, 213090347, 235134176, 352701264, 426180694, 639271041, 705402528, 852361388, 1278542082, 1704722776, 2557084164, 3409445552, 5114168328, 6818891104, 10228336656, 20456673312]

約数ペア:

[(1, 20456673312), (2, 10228336656), (3, 6818891104), (4, 5114168328), (6, 3409445552), (8, 2557084164), (12, 1704722776), (16, 1278542082), (24, 852361388), (29, 705402528), (32, 639271041), (48, 426180694), (58, 352701264), (87, 235134176), (96, 213090347), (116, 176350632), (174, 117567088), (232, 88175316), (348, 58783544), (464, 44087658), (696, 29391772), (928, 22043829), (1392, 14695886), (2784, 7347943)]