20922417084

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{33587}}^1$

素因数の和:33715

約数の個数: 96

約数和(自身を含む): 53177596416

約数和(自身を除く): 32255179332

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 61, 69, 74, 92, 111, 122, 138, 148, 183, 222, 244, 276, 366, 444, 732, 851, 1403, 1702, 2257, 2553, 2806, 3404, 4209, 4514, 5106, 5612, 6771, 8418, 9028, 10212, 13542, 16836, 27084, 33587, 51911, 67174, 100761, 103822, 134348, 155733, 201522, 207644, 311466, 403044, 622932, 772501, 1242719, 1545002, 2048807, 2317503, 2485438, 3090004, 3728157, 4097614, 4635006, 4970876, 6146421, 7456314, 8195228, 9270012, 12292842, 14912628, 24585684, 28582537, 47122561, 57165074, 75805859, 85747611, 94245122, 114330148, 141367683, 151611718, 171495222, 188490244, 227417577, 282735366, 303223436, 342990444, 454835154, 565470732, 909670308, 1743534757, 3487069514, 5230604271, 6974139028, 10461208542, 20922417084]

約数ペア:

[(1, 20922417084), (2, 10461208542), (3, 6974139028), (4, 5230604271), (6, 3487069514), (12, 1743534757), (23, 909670308), (37, 565470732), (46, 454835154), (61, 342990444), (69, 303223436), (74, 282735366), (92, 227417577), (111, 188490244), (122, 171495222), (138, 151611718), (148, 141367683), (183, 114330148), (222, 94245122), (244, 85747611), (276, 75805859), (366, 57165074), (444, 47122561), (732, 28582537), (851, 24585684), (1403, 14912628), (1702, 12292842), (2257, 9270012), (2553, 8195228), (2806, 7456314), (3404, 6146421), (4209, 4970876), (4514, 4635006), (5106, 4097614), (5612, 3728157), (6771, 3090004), (8418, 2485438), (9028, 2317503), (10212, 2048807), (13542, 1545002), (16836, 1242719), (27084, 772501), (33587, 622932), (51911, 403044), (67174, 311466), (100761, 207644), (103822, 201522), (134348, 155733)]