20153660142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1\times {\mathrm{1459}}^1$

素因数の和:2542

約数の個数: 128

約数和(自身を含む): 52072243200

約数和(自身を除く): 31918583058

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 154, 174, 203, 231, 319, 406, 462, 609, 638, 957, 1031, 1218, 1459, 1914, 2062, 2233, 2918, 3093, 4377, 4466, 6186, 6699, 7217, 8754, 10213, 11341, 13398, 14434, 16049, 20426, 21651, 22682, 29899, 30639, 32098, 34023, 42311, 43302, 48147, 59798, 61278, 68046, 79387, 84622, 89697, 96294, 112343, 126933, 158774, 179394, 209293, 224686, 238161, 253866, 296177, 328889, 337029, 418586, 465421, 476322, 592354, 627879, 657778, 674058, 888531, 930842, 986667, 1255758, 1396263, 1504229, 1777062, 1973334, 2302223, 2792526, 3008458, 3257947, 4512687, 4604446, 6515894, 6906669, 9025374, 9773841, 10529603, 13813338, 16546519, 19547682, 21059206, 31588809, 33093038, 43622641, 49639557, 63177618, 87245282, 99279114, 115825633, 130867923, 231651266, 261735846, 305358487, 347476899, 479849051, 610716974, 694953798, 916075461, 959698102, 1439547153, 1832150922, 2879094306, 3358943357, 6717886714, 10076830071, 20153660142]

約数ペア:

[(1, 20153660142), (2, 10076830071), (3, 6717886714), (6, 3358943357), (7, 2879094306), (11, 1832150922), (14, 1439547153), (21, 959698102), (22, 916075461), (29, 694953798), (33, 610716974), (42, 479849051), (58, 347476899), (66, 305358487), (77, 261735846), (87, 231651266), (154, 130867923), (174, 115825633), (203, 99279114), (231, 87245282), (319, 63177618), (406, 49639557), (462, 43622641), (609, 33093038), (638, 31588809), (957, 21059206), (1031, 19547682), (1218, 16546519), (1459, 13813338), (1914, 10529603), (2062, 9773841), (2233, 9025374), (2918, 6906669), (3093, 6515894), (4377, 4604446), (4466, 4512687), (6186, 3257947), (6699, 3008458), (7217, 2792526), (8754, 2302223), (10213, 1973334), (11341, 1777062), (13398, 1504229), (14434, 1396263), (16049, 1255758), (20426, 986667), (21651, 930842), (22682, 888531), (29899, 674058), (30639, 657778), (32098, 627879), (34023, 592354), (42311, 476322), (43302, 465421), (48147, 418586), (59798, 337029), (61278, 328889), (68046, 296177), (79387, 253866), (84622, 238161), (89697, 224686), (96294, 209293), (112343, 179394), (126933, 158774)]