20925102912

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{2711}}^1\times {\mathrm{5743}}^1$

素因数の和:8476

約数の個数: 112

約数和(自身を含む): 63307886592

約数和(自身を除く): 42382783680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 2711, 5422, 5743, 8133, 10844, 11486, 16266, 17229, 18977, 21688, 22972, 32532, 34458, 37954, 40201, 43376, 45944, 56931, 65064, 68916, 75908, 80402, 86752, 91888, 113862, 120603, 130128, 137832, 151816, 160804, 173504, 183776, 227724, 241206, 260256, 275664, 303632, 321608, 367552, 455448, 482412, 520512, 551328, 607264, 643216, 910896, 964824, 1102656, 1214528, 1286432, 1821792, 1929648, 2572864, 3643584, 3859296, 7718592, 15569273, 31138546, 46707819, 62277092, 93415638, 108984911, 124554184, 186831276, 217969822, 249108368, 326954733, 373662552, 435939644, 498216736, 653909466, 747325104, 871879288, 996433472, 1307818932, 1494650208, 1743758576, 2615637864, 2989300416, 3487517152, 5231275728, 6975034304, 10462551456, 20925102912]

約数ペア:

[(1, 20925102912), (2, 10462551456), (3, 6975034304), (4, 5231275728), (6, 3487517152), (7, 2989300416), (8, 2615637864), (12, 1743758576), (14, 1494650208), (16, 1307818932), (21, 996433472), (24, 871879288), (28, 747325104), (32, 653909466), (42, 498216736), (48, 435939644), (56, 373662552), (64, 326954733), (84, 249108368), (96, 217969822), (112, 186831276), (168, 124554184), (192, 108984911), (224, 93415638), (336, 62277092), (448, 46707819), (672, 31138546), (1344, 15569273), (2711, 7718592), (5422, 3859296), (5743, 3643584), (8133, 2572864), (10844, 1929648), (11486, 1821792), (16266, 1286432), (17229, 1214528), (18977, 1102656), (21688, 964824), (22972, 910896), (32532, 643216), (34458, 607264), (37954, 551328), (40201, 520512), (43376, 482412), (45944, 455448), (56931, 367552), (65064, 321608), (68916, 303632), (75908, 275664), (80402, 260256), (86752, 241206), (91888, 227724), (113862, 183776), (120603, 173504), (130128, 160804), (137832, 151816)]