20149597908

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^1\times {\mathrm{628183}}^1$

素因数の和:628216

約数の個数: 84

約数和(自身を含む): 57674829408

約数和(自身を除く): 37525231500

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 729, 891, 972, 1188, 1458, 1782, 2673, 2916, 3564, 5346, 8019, 10692, 16038, 32076, 628183, 1256366, 1884549, 2512732, 3769098, 5653647, 6910013, 7538196, 11307294, 13820026, 16960941, 20730039, 22614588, 27640052, 33921882, 41460078, 50882823, 62190117, 67843764, 82920156, 101765646, 124380234, 152648469, 186570351, 203531292, 248760468, 305296938, 373140702, 457945407, 559711053, 610593876, 746281404, 915890814, 1119422106, 1679133159, 1831781628, 2238844212, 3358266318, 5037399477, 6716532636, 10074798954, 20149597908]

約数ペア:

[(1, 20149597908), (2, 10074798954), (3, 6716532636), (4, 5037399477), (6, 3358266318), (9, 2238844212), (11, 1831781628), (12, 1679133159), (18, 1119422106), (22, 915890814), (27, 746281404), (33, 610593876), (36, 559711053), (44, 457945407), (54, 373140702), (66, 305296938), (81, 248760468), (99, 203531292), (108, 186570351), (132, 152648469), (162, 124380234), (198, 101765646), (243, 82920156), (297, 67843764), (324, 62190117), (396, 50882823), (486, 41460078), (594, 33921882), (729, 27640052), (891, 22614588), (972, 20730039), (1188, 16960941), (1458, 13820026), (1782, 11307294), (2673, 7538196), (2916, 6910013), (3564, 5653647), (5346, 3769098), (8019, 2512732), (10692, 1884549), (16038, 1256366), (32076, 628183)]