20205909308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{3559}}^1$

素因数の和:3747

約数の個数: 96

約数和(自身を含む): 40994795520

約数和(自身を除く): 20788886212

約数列:

[1, 2, 4, 13, 23, 26, 46, 47, 52, 92, 94, 101, 188, 202, 299, 404, 598, 611, 1081, 1196, 1222, 1313, 2162, 2323, 2444, 2626, 3559, 4324, 4646, 4747, 5252, 7118, 9292, 9494, 14053, 14236, 18988, 28106, 30199, 46267, 56212, 60398, 61711, 81857, 92534, 109181, 120796, 123422, 163714, 167273, 185068, 218362, 246844, 327428, 334546, 359459, 436724, 669092, 718918, 1064141, 1419353, 1437836, 2128282, 2174549, 2838706, 3847279, 4256564, 4349098, 4672967, 5677412, 7694558, 8267557, 8698196, 9345934, 15389116, 16535114, 16894573, 18691868, 33070228, 33789146, 50014627, 67578292, 100029254, 107478241, 200058508, 214956482, 219629449, 388575179, 429912964, 439258898, 777150358, 878517796, 1554300716, 5051477327, 10102954654, 20205909308]

約数ペア:

[(1, 20205909308), (2, 10102954654), (4, 5051477327), (13, 1554300716), (23, 878517796), (26, 777150358), (46, 439258898), (47, 429912964), (52, 388575179), (92, 219629449), (94, 214956482), (101, 200058508), (188, 107478241), (202, 100029254), (299, 67578292), (404, 50014627), (598, 33789146), (611, 33070228), (1081, 18691868), (1196, 16894573), (1222, 16535114), (1313, 15389116), (2162, 9345934), (2323, 8698196), (2444, 8267557), (2626, 7694558), (3559, 5677412), (4324, 4672967), (4646, 4349098), (4747, 4256564), (5252, 3847279), (7118, 2838706), (9292, 2174549), (9494, 2128282), (14053, 1437836), (14236, 1419353), (18988, 1064141), (28106, 718918), (30199, 669092), (46267, 436724), (56212, 359459), (60398, 334546), (61711, 327428), (81857, 246844), (92534, 218362), (109181, 185068), (120796, 167273), (123422, 163714)]