20804900112

素因数分解:

$2^4\times 3^3\times {\mathrm{163}}^1\times {\mathrm{359}}^1\times {\mathrm{823}}^1$

素因数の和:1362

約数の個数: 160

約数和(自身を含む): 60324710400

約数和(自身を除く): 39519810288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 163, 216, 326, 359, 432, 489, 652, 718, 823, 978, 1077, 1304, 1436, 1467, 1646, 1956, 2154, 2469, 2608, 2872, 2934, 3231, 3292, 3912, 4308, 4401, 4938, 5744, 5868, 6462, 6584, 7407, 7824, 8616, 8802, 9693, 9876, 11736, 12924, 13168, 14814, 17232, 17604, 19386, 19752, 22221, 23472, 25848, 29628, 35208, 38772, 39504, 44442, 51696, 58517, 59256, 70416, 77544, 88884, 117034, 118512, 134149, 155088, 175551, 177768, 234068, 268298, 295457, 351102, 355536, 402447, 468136, 526653, 536596, 590914, 702204, 804894, 886371, 936272, 1053306, 1073192, 1181828, 1207341, 1404408, 1579959, 1609788, 1772742, 2106612, 2146384, 2363656, 2414682, 2659113, 2808816, 3159918, 3219576, 3545484, 3622023, 4213224, 4727312, 4829364, 5318226, 6319836, 6439152, 7090968, 7244046, 7977339, 8426448, 9658728, 10636452, 12639672, 14181936, 14488092, 15954678, 19317456, 21272904, 25279344, 28976184, 31909356, 42545808, 48159491, 57952368, 63818712, 96318982, 127637424, 144478473, 192637964, 288956946, 385275928, 433435419, 577913892, 770551856, 866870838, 1155827784, 1300306257, 1733741676, 2311655568, 2600612514, 3467483352, 5201225028, 6934966704, 10402450056, 20804900112]

約数ペア:

[(1, 20804900112), (2, 10402450056), (3, 6934966704), (4, 5201225028), (6, 3467483352), (8, 2600612514), (9, 2311655568), (12, 1733741676), (16, 1300306257), (18, 1155827784), (24, 866870838), (27, 770551856), (36, 577913892), (48, 433435419), (54, 385275928), (72, 288956946), (108, 192637964), (144, 144478473), (163, 127637424), (216, 96318982), (326, 63818712), (359, 57952368), (432, 48159491), (489, 42545808), (652, 31909356), (718, 28976184), (823, 25279344), (978, 21272904), (1077, 19317456), (1304, 15954678), (1436, 14488092), (1467, 14181936), (1646, 12639672), (1956, 10636452), (2154, 9658728), (2469, 8426448), (2608, 7977339), (2872, 7244046), (2934, 7090968), (3231, 6439152), (3292, 6319836), (3912, 5318226), (4308, 4829364), (4401, 4727312), (4938, 4213224), (5744, 3622023), (5868, 3545484), (6462, 3219576), (6584, 3159918), (7407, 2808816), (7824, 2659113), (8616, 2414682), (8802, 2363656), (9693, 2146384), (9876, 2106612), (11736, 1772742), (12924, 1609788), (13168, 1579959), (14814, 1404408), (17232, 1207341), (17604, 1181828), (19386, 1073192), (19752, 1053306), (22221, 936272), (23472, 886371), (25848, 804894), (29628, 702204), (35208, 590914), (38772, 536596), (39504, 526653), (44442, 468136), (51696, 402447), (58517, 355536), (59256, 351102), (70416, 295457), (77544, 268298), (88884, 234068), (117034, 177768), (118512, 175551), (134149, 155088)]