20129384022

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{135131}}^1$

素因数の和:135245

約数の個数: 64

約数和(自身を含む): 45845422848

約数和(自身を除く): 25716038826

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 61, 66, 74, 111, 122, 183, 222, 366, 407, 671, 814, 1221, 1342, 2013, 2257, 2442, 4026, 4514, 6771, 13542, 24827, 49654, 74481, 135131, 148962, 270262, 405393, 810786, 1486441, 2972882, 4459323, 4999847, 8242991, 8918646, 9999694, 14999541, 16485982, 24728973, 29999082, 49457946, 54998317, 90672901, 109996634, 164994951, 181345802, 272018703, 304990667, 329989902, 544037406, 609981334, 914972001, 1829944002, 3354897337, 6709794674, 10064692011, 20129384022]

約数ペア:

[(1, 20129384022), (2, 10064692011), (3, 6709794674), (6, 3354897337), (11, 1829944002), (22, 914972001), (33, 609981334), (37, 544037406), (61, 329989902), (66, 304990667), (74, 272018703), (111, 181345802), (122, 164994951), (183, 109996634), (222, 90672901), (366, 54998317), (407, 49457946), (671, 29999082), (814, 24728973), (1221, 16485982), (1342, 14999541), (2013, 9999694), (2257, 8918646), (2442, 8242991), (4026, 4999847), (4514, 4459323), (6771, 2972882), (13542, 1486441), (24827, 810786), (49654, 405393), (74481, 270262), (135131, 148962)]