20164323764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{209269}}^1$

素因数の和:209412

約数の個数: 48

約数和(自身を含む): 40606750800

約数和(自身を除く): 20442427036

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 109, 218, 221, 436, 442, 884, 1417, 1853, 2834, 3706, 5668, 7412, 24089, 48178, 96356, 209269, 418538, 837076, 2720497, 3557573, 5440994, 7115146, 10881988, 14230292, 22810321, 45620642, 46248449, 91241284, 92496898, 184993796, 296534173, 387775457, 593068346, 775550914, 1186136692, 1551101828, 5041080941, 10082161882, 20164323764]

約数ペア:

[(1, 20164323764), (2, 10082161882), (4, 5041080941), (13, 1551101828), (17, 1186136692), (26, 775550914), (34, 593068346), (52, 387775457), (68, 296534173), (109, 184993796), (218, 92496898), (221, 91241284), (436, 46248449), (442, 45620642), (884, 22810321), (1417, 14230292), (1853, 10881988), (2834, 7115146), (3706, 5440994), (5668, 3557573), (7412, 2720497), (24089, 837076), (48178, 418538), (96356, 209269)]