20093716984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{363017}}^1$

素因数の和:363088

約数の個数: 64

約数和(自身を含む): 44694776160

約数和(自身を除く): 24601059176

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 37, 44, 68, 74, 88, 136, 148, 187, 296, 374, 407, 629, 748, 814, 1258, 1496, 1628, 2516, 3256, 5032, 6919, 13838, 27676, 55352, 363017, 726034, 1452068, 2904136, 3993187, 6171289, 7986374, 12342578, 13431629, 15972748, 24685156, 26863258, 31945496, 49370312, 53726516, 67884179, 107453032, 135768358, 147747919, 228337693, 271536716, 295495838, 456675386, 543073432, 590991676, 913350772, 1181983352, 1826701544, 2511714623, 5023429246, 10046858492, 20093716984]

約数ペア:

[(1, 20093716984), (2, 10046858492), (4, 5023429246), (8, 2511714623), (11, 1826701544), (17, 1181983352), (22, 913350772), (34, 590991676), (37, 543073432), (44, 456675386), (68, 295495838), (74, 271536716), (88, 228337693), (136, 147747919), (148, 135768358), (187, 107453032), (296, 67884179), (374, 53726516), (407, 49370312), (629, 31945496), (748, 26863258), (814, 24685156), (1258, 15972748), (1496, 13431629), (1628, 12342578), (2516, 7986374), (3256, 6171289), (5032, 3993187), (6919, 2904136), (13838, 1452068), (27676, 726034), (55352, 363017)]