20186383644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{30013}}^1$

素因数の和:30204

約数の個数: 144

約数和(自身を含む): 62141946048

約数和(自身を除く): 41955562404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 157, 204, 238, 252, 306, 314, 357, 471, 476, 612, 628, 714, 942, 1071, 1099, 1413, 1428, 1884, 2142, 2198, 2669, 2826, 3297, 4284, 4396, 5338, 5652, 6594, 8007, 9891, 10676, 13188, 16014, 18683, 19782, 24021, 30013, 32028, 37366, 39564, 48042, 56049, 60026, 74732, 90039, 96084, 112098, 120052, 168147, 180078, 210091, 224196, 270117, 336294, 360156, 420182, 510221, 540234, 630273, 672588, 840364, 1020442, 1080468, 1260546, 1530663, 1890819, 2040884, 2521092, 3061326, 3571547, 3781638, 4591989, 4712041, 6122652, 7143094, 7563276, 9183978, 9424082, 10714641, 14136123, 14286188, 18367956, 18848164, 21429282, 28272246, 32143923, 32984287, 42408369, 42858564, 56544492, 64287846, 65968574, 80104697, 84816738, 98952861, 128575692, 131937148, 160209394, 169633476, 197905722, 240314091, 296858583, 320418788, 395811444, 480628182, 560732879, 593717166, 720942273, 961256364, 1121465758, 1187434332, 1441884546, 1682198637, 2242931516, 2883769092, 3364397274, 5046595911, 6728794548, 10093191822, 20186383644]

約数ペア:

[(1, 20186383644), (2, 10093191822), (3, 6728794548), (4, 5046595911), (6, 3364397274), (7, 2883769092), (9, 2242931516), (12, 1682198637), (14, 1441884546), (17, 1187434332), (18, 1121465758), (21, 961256364), (28, 720942273), (34, 593717166), (36, 560732879), (42, 480628182), (51, 395811444), (63, 320418788), (68, 296858583), (84, 240314091), (102, 197905722), (119, 169633476), (126, 160209394), (153, 131937148), (157, 128575692), (204, 98952861), (238, 84816738), (252, 80104697), (306, 65968574), (314, 64287846), (357, 56544492), (471, 42858564), (476, 42408369), (612, 32984287), (628, 32143923), (714, 28272246), (942, 21429282), (1071, 18848164), (1099, 18367956), (1413, 14286188), (1428, 14136123), (1884, 10714641), (2142, 9424082), (2198, 9183978), (2669, 7563276), (2826, 7143094), (3297, 6122652), (4284, 4712041), (4396, 4591989), (5338, 3781638), (5652, 3571547), (6594, 3061326), (8007, 2521092), (9891, 2040884), (10676, 1890819), (13188, 1530663), (16014, 1260546), (18683, 1080468), (19782, 1020442), (24021, 840364), (30013, 672588), (32028, 630273), (37366, 540234), (39564, 510221), (48042, 420182), (56049, 360156), (60026, 336294), (74732, 270117), (90039, 224196), (96084, 210091), (112098, 180078), (120052, 168147)]