20378076

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{179}}^2$

素因数の和:418

約数の個数: 36

約数和(自身を含む): 48718152

約数和(自身を除く): 28340076

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 179, 212, 318, 358, 537, 636, 716, 1074, 2148, 9487, 18974, 28461, 32041, 37948, 56922, 64082, 96123, 113844, 128164, 192246, 384492, 1698173, 3396346, 5094519, 6792692, 10189038, 20378076]

約数ペア:

[(1, 20378076), (2, 10189038), (3, 6792692), (4, 5094519), (6, 3396346), (12, 1698173), (53, 384492), (106, 192246), (159, 128164), (179, 113844), (212, 96123), (318, 64082), (358, 56922), (537, 37948), (636, 32041), (716, 28461), (1074, 18974), (2148, 9487)]