20221862157

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{983}}^1$

素因数の和:1211

約数の個数: 96

約数和(自身を含む): 34947334656

約数和(自身を除く): 14725472499

約数列:

[1, 3, 7, 9, 21, 53, 61, 63, 101, 159, 183, 303, 371, 427, 477, 549, 707, 909, 983, 1113, 1281, 2121, 2949, 3233, 3339, 3843, 5353, 6161, 6363, 6881, 8847, 9699, 16059, 18483, 20643, 22631, 29097, 37471, 43127, 48177, 52099, 55449, 59963, 61929, 67893, 99283, 112413, 129381, 156297, 179889, 203679, 297849, 326533, 337239, 364693, 388143, 419741, 468891, 539667, 694981, 893547, 979599, 1094079, 1259223, 2084943, 2285731, 2938797, 3178039, 3282237, 3777669, 5261999, 6056263, 6254829, 6857193, 9534117, 15785997, 18168789, 20571579, 22246273, 28602351, 36833993, 42393841, 47357991, 54506367, 66738819, 110501979, 127181523, 200216457, 320981939, 331505937, 381544569, 962945817, 2246873573, 2888837451, 6740620719, 20221862157]

約数ペア:

[(1, 20221862157), (3, 6740620719), (7, 2888837451), (9, 2246873573), (21, 962945817), (53, 381544569), (61, 331505937), (63, 320981939), (101, 200216457), (159, 127181523), (183, 110501979), (303, 66738819), (371, 54506367), (427, 47357991), (477, 42393841), (549, 36833993), (707, 28602351), (909, 22246273), (983, 20571579), (1113, 18168789), (1281, 15785997), (2121, 9534117), (2949, 6857193), (3233, 6254829), (3339, 6056263), (3843, 5261999), (5353, 3777669), (6161, 3282237), (6363, 3178039), (6881, 2938797), (8847, 2285731), (9699, 2084943), (16059, 1259223), (18483, 1094079), (20643, 979599), (22631, 893547), (29097, 694981), (37471, 539667), (43127, 468891), (48177, 419741), (52099, 388143), (55449, 364693), (59963, 337239), (61929, 326533), (67893, 297849), (99283, 203679), (112413, 179889), (129381, 156297)]