20228313644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{4027}}^1$

素因数の和:4443

約数の個数: 96

約数和(自身を含む): 45214654464

約数和(自身を除く): 24986340820

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 347, 517, 658, 694, 1034, 1316, 1388, 2068, 2429, 3619, 3817, 4027, 4858, 7238, 7634, 8054, 9716, 14476, 15268, 16108, 16309, 26719, 28189, 32618, 44297, 53438, 56378, 65236, 88594, 106876, 112756, 114163, 177188, 179399, 189269, 228326, 310079, 358798, 378538, 456652, 620158, 717596, 757076, 1240316, 1255793, 1324883, 1397369, 2081959, 2511586, 2649766, 2794738, 4163918, 5023172, 5299532, 5589476, 8327836, 9781583, 14573713, 15371059, 19563166, 29147426, 30742118, 39126332, 58294852, 61484236, 65676343, 107597413, 131352686, 215194826, 262705372, 430389652, 459734401, 722439773, 919468802, 1444879546, 1838937604, 2889759092, 5057078411, 10114156822, 20228313644]

約数ペア:

[(1, 20228313644), (2, 10114156822), (4, 5057078411), (7, 2889759092), (11, 1838937604), (14, 1444879546), (22, 919468802), (28, 722439773), (44, 459734401), (47, 430389652), (77, 262705372), (94, 215194826), (154, 131352686), (188, 107597413), (308, 65676343), (329, 61484236), (347, 58294852), (517, 39126332), (658, 30742118), (694, 29147426), (1034, 19563166), (1316, 15371059), (1388, 14573713), (2068, 9781583), (2429, 8327836), (3619, 5589476), (3817, 5299532), (4027, 5023172), (4858, 4163918), (7238, 2794738), (7634, 2649766), (8054, 2511586), (9716, 2081959), (14476, 1397369), (15268, 1324883), (16108, 1255793), (16309, 1240316), (26719, 757076), (28189, 717596), (32618, 620158), (44297, 456652), (53438, 378538), (56378, 358798), (65236, 310079), (88594, 228326), (106876, 189269), (112756, 179399), (114163, 177188)]