201920931828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{72843049}}^1$

素因数の和:72843077

約数の個数: 72

約数和(自身を含む): 636356884800

約数和(自身を除く): 434435952972

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 72843049, 145686098, 218529147, 291372196, 437058294, 509901343, 655587441, 801273539, 874116588, 1019802686, 1311174882, 1529704029, 1602547078, 2039605372, 2403820617, 2622349764, 3059408058, 3205094156, 4589112087, 4807641234, 5608914773, 6118816116, 7211461851, 9178224174, 9615282468, 11217829546, 14422923702, 16826744319, 18356448348, 22435659092, 28845847404, 33653488638, 50480232957, 67306977276, 100960465914, 201920931828]

約数ペア:

[(1, 201920931828), (2, 100960465914), (3, 67306977276), (4, 50480232957), (6, 33653488638), (7, 28845847404), (9, 22435659092), (11, 18356448348), (12, 16826744319), (14, 14422923702), (18, 11217829546), (21, 9615282468), (22, 9178224174), (28, 7211461851), (33, 6118816116), (36, 5608914773), (42, 4807641234), (44, 4589112087), (63, 3205094156), (66, 3059408058), (77, 2622349764), (84, 2403820617), (99, 2039605372), (126, 1602547078), (132, 1529704029), (154, 1311174882), (198, 1019802686), (231, 874116588), (252, 801273539), (308, 655587441), (396, 509901343), (462, 437058294), (693, 291372196), (924, 218529147), (1386, 145686098), (2772, 72843049)]