2019956649816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16231}}^1\times {\mathrm{20021}}^1$

素因数の和:36305

約数の個数: 128

約数和(自身を含む): 5927947176960

約数和(自身を除く): 3907990527144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 16231, 20021, 32462, 40042, 48693, 60063, 64924, 80084, 97386, 113617, 120126, 129848, 140147, 160168, 194772, 227234, 240252, 280294, 340851, 389544, 420441, 454468, 480504, 560588, 600547, 681702, 740777, 840882, 908936, 1121176, 1201094, 1363404, 1481554, 1681764, 1801641, 2222331, 2402188, 2726808, 2963108, 3363528, 3603282, 4203829, 4444662, 4804376, 5185439, 5926216, 7206564, 8407658, 8889324, 10370878, 12611487, 14413128, 15556317, 16815316, 17778648, 20741756, 25222974, 31112634, 33630632, 41483512, 50445948, 62225268, 100891896, 124450536, 324960851, 649921702, 974882553, 1299843404, 1949765106, 2274725957, 2599686808, 3899530212, 4549451914, 6824177871, 7799060424, 9098903828, 12023551487, 13648355742, 18197807656, 24047102974, 27296711484, 36070654461, 48094205948, 54593422968, 72141308922, 84164860409, 96188411896, 144282617844, 168329720818, 252494581227, 288565235688, 336659441636, 504989162454, 673318883272, 1009978324908, 2019956649816]

約数ペア:

[(1, 2019956649816), (2, 1009978324908), (3, 673318883272), (4, 504989162454), (6, 336659441636), (7, 288565235688), (8, 252494581227), (12, 168329720818), (14, 144282617844), (21, 96188411896), (24, 84164860409), (28, 72141308922), (37, 54593422968), (42, 48094205948), (56, 36070654461), (74, 27296711484), (84, 24047102974), (111, 18197807656), (148, 13648355742), (168, 12023551487), (222, 9098903828), (259, 7799060424), (296, 6824177871), (444, 4549451914), (518, 3899530212), (777, 2599686808), (888, 2274725957), (1036, 1949765106), (1554, 1299843404), (2072, 974882553), (3108, 649921702), (6216, 324960851), (16231, 124450536), (20021, 100891896), (32462, 62225268), (40042, 50445948), (48693, 41483512), (60063, 33630632), (64924, 31112634), (80084, 25222974), (97386, 20741756), (113617, 17778648), (120126, 16815316), (129848, 15556317), (140147, 14413128), (160168, 12611487), (194772, 10370878), (227234, 8889324), (240252, 8407658), (280294, 7206564), (340851, 5926216), (389544, 5185439), (420441, 4804376), (454468, 4444662), (480504, 4203829), (560588, 3603282), (600547, 3363528), (681702, 2963108), (740777, 2726808), (840882, 2402188), (908936, 2222331), (1121176, 1801641), (1201094, 1681764), (1363404, 1481554)]