20137860176

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:517

約数の個数: 160

約数和(自身を含む): 46309536000

約数和(自身を除く): 26171675824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 113, 118, 149, 181, 226, 236, 298, 362, 413, 452, 472, 596, 724, 791, 826, 904, 944, 1043, 1192, 1267, 1448, 1582, 1652, 1808, 2086, 2384, 2534, 2896, 3164, 3304, 4172, 5068, 6328, 6608, 6667, 8344, 8791, 10136, 10679, 12656, 13334, 16688, 16837, 17582, 20272, 20453, 21358, 26668, 26969, 33674, 35164, 40906, 42716, 46669, 53336, 53938, 61537, 67348, 70328, 74753, 81812, 85432, 93338, 106672, 107876, 117859, 123074, 134696, 140656, 143171, 149506, 163624, 170864, 186676, 188783, 215752, 235718, 246148, 269392, 286342, 299012, 327248, 373352, 377566, 431504, 471436, 492296, 572684, 598024, 746704, 755132, 942872, 984592, 993383, 1145368, 1196048, 1206727, 1510264, 1591171, 1885744, 1986766, 2290736, 2413454, 3020528, 3047497, 3182342, 3973532, 4826908, 6094994, 6364684, 6953681, 7947064, 8447089, 9653816, 11138197, 12189988, 12729368, 13907362, 15894128, 16894178, 19307632, 21332479, 22276394, 24379976, 25458736, 27814724, 33788356, 42664958, 44552788, 48759952, 55629448, 67576712, 85329916, 89105576, 111258896, 135153424, 170659832, 178211152, 179802323, 341319664, 359604646, 719209292, 1258616261, 1438418584, 2517232522, 2876837168, 5034465044, 10068930088, 20137860176]

約数ペア:

[(1, 20137860176), (2, 10068930088), (4, 5034465044), (7, 2876837168), (8, 2517232522), (14, 1438418584), (16, 1258616261), (28, 719209292), (56, 359604646), (59, 341319664), (112, 179802323), (113, 178211152), (118, 170659832), (149, 135153424), (181, 111258896), (226, 89105576), (236, 85329916), (298, 67576712), (362, 55629448), (413, 48759952), (452, 44552788), (472, 42664958), (596, 33788356), (724, 27814724), (791, 25458736), (826, 24379976), (904, 22276394), (944, 21332479), (1043, 19307632), (1192, 16894178), (1267, 15894128), (1448, 13907362), (1582, 12729368), (1652, 12189988), (1808, 11138197), (2086, 9653816), (2384, 8447089), (2534, 7947064), (2896, 6953681), (3164, 6364684), (3304, 6094994), (4172, 4826908), (5068, 3973532), (6328, 3182342), (6608, 3047497), (6667, 3020528), (8344, 2413454), (8791, 2290736), (10136, 1986766), (10679, 1885744), (12656, 1591171), (13334, 1510264), (16688, 1206727), (16837, 1196048), (17582, 1145368), (20272, 993383), (20453, 984592), (21358, 942872), (26668, 755132), (26969, 746704), (33674, 598024), (35164, 572684), (40906, 492296), (42716, 471436), (46669, 431504), (53336, 377566), (53938, 373352), (61537, 327248), (67348, 299012), (70328, 286342), (74753, 269392), (81812, 246148), (85432, 235718), (93338, 215752), (106672, 188783), (107876, 186676), (117859, 170864), (123074, 163624), (134696, 149506), (140656, 143171)]