20349993132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{4177}}^1\times {\mathrm{19333}}^1$

素因数の和:23527

約数の個数: 72

約数和(自身を含む): 58805985056

約数和(自身を除く): 38455991924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 4177, 8354, 12531, 16708, 19333, 25062, 29239, 37593, 38666, 50124, 57999, 58478, 75186, 77332, 87717, 115998, 116956, 135331, 150372, 173997, 175434, 231996, 263151, 270662, 347994, 350868, 405993, 526302, 541324, 695988, 811986, 1052604, 1217979, 1623972, 2435958, 4871916, 80753941, 161507882, 242261823, 323015764, 484523646, 565277587, 726785469, 969047292, 1130555174, 1453570938, 1695832761, 2261110348, 2907141876, 3391665522, 5087498283, 6783331044, 10174996566, 20349993132]

約数ペア:

[(1, 20349993132), (2, 10174996566), (3, 6783331044), (4, 5087498283), (6, 3391665522), (7, 2907141876), (9, 2261110348), (12, 1695832761), (14, 1453570938), (18, 1130555174), (21, 969047292), (28, 726785469), (36, 565277587), (42, 484523646), (63, 323015764), (84, 242261823), (126, 161507882), (252, 80753941), (4177, 4871916), (8354, 2435958), (12531, 1623972), (16708, 1217979), (19333, 1052604), (25062, 811986), (29239, 695988), (37593, 541324), (38666, 526302), (50124, 405993), (57999, 350868), (58478, 347994), (75186, 270662), (77332, 263151), (87717, 231996), (115998, 175434), (116956, 173997), (135331, 150372)]