20529921072

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{6323}}^1$

素因数の和:6547

約数の個数: 160

約数和(自身を含む): 58944941568

約数和(自身を除く): 38415020496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 92, 102, 136, 138, 173, 184, 204, 272, 276, 346, 368, 391, 408, 519, 552, 692, 782, 816, 1038, 1104, 1173, 1384, 1564, 2076, 2346, 2768, 2941, 3128, 3979, 4152, 4692, 5882, 6256, 6323, 7958, 8304, 8823, 9384, 11764, 11937, 12646, 15916, 17646, 18768, 18969, 23528, 23874, 25292, 31832, 35292, 37938, 47056, 47748, 50584, 63664, 67643, 70584, 75876, 95496, 101168, 107491, 135286, 141168, 145429, 151752, 190992, 202929, 214982, 270572, 290858, 303504, 322473, 405858, 429964, 436287, 541144, 581716, 644946, 811716, 859928, 872574, 1082288, 1093879, 1163432, 1289892, 1623432, 1719856, 1745148, 2187758, 2326864, 2472293, 2579784, 3246864, 3281637, 3490296, 4375516, 4944586, 5159568, 6563274, 6980592, 7416879, 8751032, 9889172, 13126548, 14833758, 17502064, 18595943, 19778344, 25159217, 26253096, 29667516, 37191886, 39556688, 50318434, 52506192, 55787829, 59335032, 74383772, 75477651, 100636868, 111575658, 118670064, 148767544, 150955302, 201273736, 223151316, 297535088, 301910604, 402547472, 427706689, 446302632, 603821208, 855413378, 892605264, 1207642416, 1283120067, 1710826756, 2566240134, 3421653512, 5132480268, 6843307024, 10264960536, 20529921072]

約数ペア:

[(1, 20529921072), (2, 10264960536), (3, 6843307024), (4, 5132480268), (6, 3421653512), (8, 2566240134), (12, 1710826756), (16, 1283120067), (17, 1207642416), (23, 892605264), (24, 855413378), (34, 603821208), (46, 446302632), (48, 427706689), (51, 402547472), (68, 301910604), (69, 297535088), (92, 223151316), (102, 201273736), (136, 150955302), (138, 148767544), (173, 118670064), (184, 111575658), (204, 100636868), (272, 75477651), (276, 74383772), (346, 59335032), (368, 55787829), (391, 52506192), (408, 50318434), (519, 39556688), (552, 37191886), (692, 29667516), (782, 26253096), (816, 25159217), (1038, 19778344), (1104, 18595943), (1173, 17502064), (1384, 14833758), (1564, 13126548), (2076, 9889172), (2346, 8751032), (2768, 7416879), (2941, 6980592), (3128, 6563274), (3979, 5159568), (4152, 4944586), (4692, 4375516), (5882, 3490296), (6256, 3281637), (6323, 3246864), (7958, 2579784), (8304, 2472293), (8823, 2326864), (9384, 2187758), (11764, 1745148), (11937, 1719856), (12646, 1623432), (15916, 1289892), (17646, 1163432), (18768, 1093879), (18969, 1082288), (23528, 872574), (23874, 859928), (25292, 811716), (31832, 644946), (35292, 581716), (37938, 541144), (47056, 436287), (47748, 429964), (50584, 405858), (63664, 322473), (67643, 303504), (70584, 290858), (75876, 270572), (95496, 214982), (101168, 202929), (107491, 190992), (135286, 151752), (141168, 145429)]