20091348

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 57093120

約数和(自身を除く): 37001772

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 93, 102, 108, 124, 153, 186, 204, 279, 306, 353, 372, 459, 527, 558, 612, 706, 837, 918, 1054, 1059, 1116, 1412, 1581, 1674, 1836, 2108, 2118, 3162, 3177, 3348, 4236, 4743, 6001, 6324, 6354, 9486, 9531, 10943, 12002, 12708, 14229, 18003, 18972, 19062, 21886, 24004, 28458, 32829, 36006, 38124, 43772, 54009, 56916, 65658, 72012, 98487, 108018, 131316, 162027, 186031, 196974, 216036, 295461, 324054, 372062, 393948, 558093, 590922, 648108, 744124, 1116186, 1181844, 1674279, 2232372, 3348558, 5022837, 6697116, 10045674, 20091348]

約数ペア:

[(1, 20091348), (2, 10045674), (3, 6697116), (4, 5022837), (6, 3348558), (9, 2232372), (12, 1674279), (17, 1181844), (18, 1116186), (27, 744124), (31, 648108), (34, 590922), (36, 558093), (51, 393948), (54, 372062), (62, 324054), (68, 295461), (93, 216036), (102, 196974), (108, 186031), (124, 162027), (153, 131316), (186, 108018), (204, 98487), (279, 72012), (306, 65658), (353, 56916), (372, 54009), (459, 43772), (527, 38124), (558, 36006), (612, 32829), (706, 28458), (837, 24004), (918, 21886), (1054, 19062), (1059, 18972), (1116, 18003), (1412, 14229), (1581, 12708), (1674, 12002), (1836, 10943), (2108, 9531), (2118, 9486), (3162, 6354), (3177, 6324), (3348, 6001), (4236, 4743)]