20223397740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3703919}}^1$

素因数の和:3703951

約数の個数: 96

約数和(自身を含む): 69692958720

約数和(自身を除く): 49469560980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 3703919, 7407838, 11111757, 14815676, 18519595, 22223514, 25927433, 37039190, 44447028, 48150947, 51854866, 55558785, 74078380, 77782299, 96301894, 103709732, 111117570, 129637165, 144452841, 155564598, 192603788, 222235140, 240754735, 259274330, 288905682, 311129196, 337056629, 388911495, 481509470, 518548660, 577811364, 674113258, 722264205, 777822990, 963018940, 1011169887, 1348226516, 1444528410, 1555645980, 1685283145, 2022339774, 2889056820, 3370566290, 4044679548, 5055849435, 6741132580, 10111698870, 20223397740]

約数ペア:

[(1, 20223397740), (2, 10111698870), (3, 6741132580), (4, 5055849435), (5, 4044679548), (6, 3370566290), (7, 2889056820), (10, 2022339774), (12, 1685283145), (13, 1555645980), (14, 1444528410), (15, 1348226516), (20, 1011169887), (21, 963018940), (26, 777822990), (28, 722264205), (30, 674113258), (35, 577811364), (39, 518548660), (42, 481509470), (52, 388911495), (60, 337056629), (65, 311129196), (70, 288905682), (78, 259274330), (84, 240754735), (91, 222235140), (105, 192603788), (130, 155564598), (140, 144452841), (156, 129637165), (182, 111117570), (195, 103709732), (210, 96301894), (260, 77782299), (273, 74078380), (364, 55558785), (390, 51854866), (420, 48150947), (455, 44447028), (546, 37039190), (780, 25927433), (910, 22223514), (1092, 18519595), (1365, 14815676), (1820, 11111757), (2730, 7407838), (5460, 3703919)]