20671036114792

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2441}}^1\times {\mathrm{1190701}}^1$

素因数の和:1193282

約数の個数: 64

約数和(自身を含む): 44662184202240

約数和(自身を除く): 23991148087448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 2441, 3556, 4882, 7112, 9764, 17087, 19528, 34174, 68348, 136696, 310007, 620014, 1190701, 1240028, 2170049, 2381402, 2480056, 4340098, 4762804, 8334907, 8680196, 9525608, 16669814, 17360392, 33339628, 66679256, 151219027, 302438054, 604876108, 1058533189, 1209752216, 2117066378, 2906501141, 4234132756, 5813002282, 8468265512, 11626004564, 20345507987, 23252009128, 40691015974, 81382031948, 162764063896, 369125644907, 738251289814, 1476502579628, 2583879514349, 2953005159256, 5167759028698, 10335518057396, 20671036114792]

約数ペア:

[(1, 20671036114792), (2, 10335518057396), (4, 5167759028698), (7, 2953005159256), (8, 2583879514349), (14, 1476502579628), (28, 738251289814), (56, 369125644907), (127, 162764063896), (254, 81382031948), (508, 40691015974), (889, 23252009128), (1016, 20345507987), (1778, 11626004564), (2441, 8468265512), (3556, 5813002282), (4882, 4234132756), (7112, 2906501141), (9764, 2117066378), (17087, 1209752216), (19528, 1058533189), (34174, 604876108), (68348, 302438054), (136696, 151219027), (310007, 66679256), (620014, 33339628), (1190701, 17360392), (1240028, 16669814), (2170049, 9525608), (2381402, 8680196), (2480056, 8334907), (4340098, 4762804)]