20648133036

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{10739}}^1$

素因数の和:11708

約数の個数: 96

約数和(自身を含む): 56415072000

約数和(自身を除く): 35766938964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 937, 1026, 1874, 2052, 2811, 3748, 5622, 8433, 10739, 11244, 16866, 17803, 21478, 25299, 32217, 33732, 35606, 42956, 50598, 53409, 64434, 71212, 96651, 101196, 106818, 128868, 160227, 193302, 204041, 213636, 289953, 320454, 386604, 408082, 480681, 579906, 612123, 640908, 816164, 961362, 1159812, 1224246, 1836369, 1922724, 2448492, 3672738, 5509107, 7345476, 10062443, 11018214, 20124886, 22036428, 30187329, 40249772, 60374658, 90561987, 120749316, 181123974, 191186417, 271685961, 362247948, 382372834, 543371922, 573559251, 764745668, 1086743844, 1147118502, 1720677753, 2294237004, 3441355506, 5162033259, 6882711012, 10324066518, 20648133036]

約数ペア:

[(1, 20648133036), (2, 10324066518), (3, 6882711012), (4, 5162033259), (6, 3441355506), (9, 2294237004), (12, 1720677753), (18, 1147118502), (19, 1086743844), (27, 764745668), (36, 573559251), (38, 543371922), (54, 382372834), (57, 362247948), (76, 271685961), (108, 191186417), (114, 181123974), (171, 120749316), (228, 90561987), (342, 60374658), (513, 40249772), (684, 30187329), (937, 22036428), (1026, 20124886), (1874, 11018214), (2052, 10062443), (2811, 7345476), (3748, 5509107), (5622, 3672738), (8433, 2448492), (10739, 1922724), (11244, 1836369), (16866, 1224246), (17803, 1159812), (21478, 961362), (25299, 816164), (32217, 640908), (33732, 612123), (35606, 579906), (42956, 480681), (50598, 408082), (53409, 386604), (64434, 320454), (71212, 289953), (96651, 213636), (101196, 204041), (106818, 193302), (128868, 160227)]