20221440876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{31333}}^1$

素因数の和:31560

約数の個数: 144

約数和(自身を含む): 63232513344

約数和(自身を除く): 43011072468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 197, 234, 252, 273, 364, 394, 468, 546, 591, 788, 819, 1092, 1182, 1379, 1638, 1773, 2364, 2561, 2758, 3276, 3546, 4137, 5122, 5516, 7092, 7683, 8274, 10244, 12411, 15366, 16548, 17927, 23049, 24822, 30732, 31333, 35854, 46098, 49644, 53781, 62666, 71708, 92196, 93999, 107562, 125332, 161343, 187998, 215124, 219331, 281997, 322686, 375996, 407329, 438662, 563994, 645372, 657993, 814658, 877324, 1127988, 1221987, 1315986, 1629316, 1973979, 2443974, 2631972, 2851303, 3665961, 3947958, 4887948, 5702606, 6172601, 7331922, 7895916, 8553909, 11405212, 12345202, 14663844, 17107818, 18517803, 24690404, 25661727, 34215636, 37035606, 43208207, 51323454, 55553409, 74071212, 80243813, 86416414, 102646908, 111106818, 129624621, 160487626, 172832828, 222213636, 240731439, 259249242, 320975252, 388873863, 481462878, 518498484, 561706691, 722194317, 777747726, 962925756, 1123413382, 1444388634, 1555495452, 1685120073, 2246826764, 2888777268, 3370240146, 5055360219, 6740480292, 10110720438, 20221440876]

約数ペア:

[(1, 20221440876), (2, 10110720438), (3, 6740480292), (4, 5055360219), (6, 3370240146), (7, 2888777268), (9, 2246826764), (12, 1685120073), (13, 1555495452), (14, 1444388634), (18, 1123413382), (21, 962925756), (26, 777747726), (28, 722194317), (36, 561706691), (39, 518498484), (42, 481462878), (52, 388873863), (63, 320975252), (78, 259249242), (84, 240731439), (91, 222213636), (117, 172832828), (126, 160487626), (156, 129624621), (182, 111106818), (197, 102646908), (234, 86416414), (252, 80243813), (273, 74071212), (364, 55553409), (394, 51323454), (468, 43208207), (546, 37035606), (591, 34215636), (788, 25661727), (819, 24690404), (1092, 18517803), (1182, 17107818), (1379, 14663844), (1638, 12345202), (1773, 11405212), (2364, 8553909), (2561, 7895916), (2758, 7331922), (3276, 6172601), (3546, 5702606), (4137, 4887948), (5122, 3947958), (5516, 3665961), (7092, 2851303), (7683, 2631972), (8274, 2443974), (10244, 1973979), (12411, 1629316), (15366, 1315986), (16548, 1221987), (17927, 1127988), (23049, 877324), (24822, 814658), (30732, 657993), (31333, 645372), (35854, 563994), (46098, 438662), (49644, 407329), (53781, 375996), (62666, 322686), (71708, 281997), (92196, 219331), (93999, 215124), (107562, 187998), (125332, 161343)]