20001632976

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1429}}^1\times {\mathrm{7477}}^1$

素因数の和:8933

約数の個数: 120

約数和(自身を含む): 60332952680

約数和(自身を除く): 40331319704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1429, 1872, 2858, 4287, 5716, 7477, 8574, 11432, 12861, 14954, 17148, 18577, 22431, 22864, 25722, 29908, 34296, 37154, 44862, 51444, 55731, 59816, 67293, 68592, 74308, 89724, 97201, 102888, 111462, 119632, 134586, 148616, 167193, 179448, 194402, 205776, 222924, 269172, 291603, 297232, 334386, 358896, 388804, 445848, 538344, 583206, 668772, 777608, 874809, 891696, 1076688, 1166412, 1337544, 1555216, 1749618, 2332824, 2675088, 3499236, 4665648, 6998472, 10684633, 13996944, 21369266, 32053899, 42738532, 64107798, 85477064, 96161697, 128215596, 138900229, 170954128, 192323394, 256431192, 277800458, 384646788, 416700687, 512862384, 555600916, 769293576, 833401374, 1111201832, 1250102061, 1538587152, 1666802748, 2222403664, 2500204122, 3333605496, 5000408244, 6667210992, 10000816488, 20001632976]

約数ペア:

[(1, 20001632976), (2, 10000816488), (3, 6667210992), (4, 5000408244), (6, 3333605496), (8, 2500204122), (9, 2222403664), (12, 1666802748), (13, 1538587152), (16, 1250102061), (18, 1111201832), (24, 833401374), (26, 769293576), (36, 555600916), (39, 512862384), (48, 416700687), (52, 384646788), (72, 277800458), (78, 256431192), (104, 192323394), (117, 170954128), (144, 138900229), (156, 128215596), (208, 96161697), (234, 85477064), (312, 64107798), (468, 42738532), (624, 32053899), (936, 21369266), (1429, 13996944), (1872, 10684633), (2858, 6998472), (4287, 4665648), (5716, 3499236), (7477, 2675088), (8574, 2332824), (11432, 1749618), (12861, 1555216), (14954, 1337544), (17148, 1166412), (18577, 1076688), (22431, 891696), (22864, 874809), (25722, 777608), (29908, 668772), (34296, 583206), (37154, 538344), (44862, 445848), (51444, 388804), (55731, 358896), (59816, 334386), (67293, 297232), (68592, 291603), (74308, 269172), (89724, 222924), (97201, 205776), (102888, 194402), (111462, 179448), (119632, 167193), (134586, 148616)]