20609473932

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{63659}}^1$

素因数の和:63732

約数の個数: 108

約数和(自身を含む): 57664119240

約数和(自身を除く): 37054645308

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 276, 306, 391, 414, 529, 612, 782, 828, 1058, 1173, 1564, 1587, 2116, 2346, 3174, 3519, 4692, 4761, 6348, 7038, 8993, 9522, 14076, 17986, 19044, 26979, 35972, 53958, 63659, 80937, 107916, 127318, 161874, 190977, 254636, 323748, 381954, 572931, 763908, 1082203, 1145862, 1464157, 2164406, 2291724, 2928314, 3246609, 4328812, 4392471, 5856628, 6493218, 8784942, 9739827, 12986436, 13177413, 17569884, 19479654, 24890669, 26354826, 33675611, 38959308, 49781338, 52709652, 67351222, 74672007, 99562676, 101026833, 134702444, 149344014, 202053666, 224016021, 298688028, 303080499, 404107332, 448032042, 572485387, 606160998, 896064084, 1144970774, 1212321996, 1717456161, 2289941548, 3434912322, 5152368483, 6869824644, 10304736966, 20609473932]

約数ペア:

[(1, 20609473932), (2, 10304736966), (3, 6869824644), (4, 5152368483), (6, 3434912322), (9, 2289941548), (12, 1717456161), (17, 1212321996), (18, 1144970774), (23, 896064084), (34, 606160998), (36, 572485387), (46, 448032042), (51, 404107332), (68, 303080499), (69, 298688028), (92, 224016021), (102, 202053666), (138, 149344014), (153, 134702444), (204, 101026833), (207, 99562676), (276, 74672007), (306, 67351222), (391, 52709652), (414, 49781338), (529, 38959308), (612, 33675611), (782, 26354826), (828, 24890669), (1058, 19479654), (1173, 17569884), (1564, 13177413), (1587, 12986436), (2116, 9739827), (2346, 8784942), (3174, 6493218), (3519, 5856628), (4692, 4392471), (4761, 4328812), (6348, 3246609), (7038, 2928314), (8993, 2291724), (9522, 2164406), (14076, 1464157), (17986, 1145862), (19044, 1082203), (26979, 763908), (35972, 572931), (53958, 381954), (63659, 323748), (80937, 254636), (107916, 190977), (127318, 161874)]