20132013344

素因数分解:

$2^5\times {\mathrm{23}}^2\times {\mathrm{337}}^1\times {\mathrm{3529}}^1$

素因数の和:3922

約数の個数: 72

約数和(自身を含む): 41567804460

約数和(自身を除く): 21435791116

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 337, 368, 529, 674, 736, 1058, 1348, 2116, 2696, 3529, 4232, 5392, 7058, 7751, 8464, 10784, 14116, 15502, 16928, 28232, 31004, 56464, 62008, 81167, 112928, 124016, 162334, 178273, 248032, 324668, 356546, 649336, 713092, 1189273, 1298672, 1426184, 1866841, 2378546, 2597344, 2852368, 3733682, 4757092, 5704736, 7467364, 9514184, 14934728, 19028368, 27353279, 29869456, 38056736, 54706558, 59738912, 109413116, 218826232, 437652464, 629125417, 875304928, 1258250834, 2516501668, 5033003336, 10066006672, 20132013344]

約数ペア:

[(1, 20132013344), (2, 10066006672), (4, 5033003336), (8, 2516501668), (16, 1258250834), (23, 875304928), (32, 629125417), (46, 437652464), (92, 218826232), (184, 109413116), (337, 59738912), (368, 54706558), (529, 38056736), (674, 29869456), (736, 27353279), (1058, 19028368), (1348, 14934728), (2116, 9514184), (2696, 7467364), (3529, 5704736), (4232, 4757092), (5392, 3733682), (7058, 2852368), (7751, 2597344), (8464, 2378546), (10784, 1866841), (14116, 1426184), (15502, 1298672), (16928, 1189273), (28232, 713092), (31004, 649336), (56464, 356546), (62008, 324668), (81167, 248032), (112928, 178273), (124016, 162334)]