20532510138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2029}}^1\times {\mathrm{14173}}^1$

素因数の和:16231

約数の個数: 64

約数和(自身を含む): 49720124160

約数和(自身を除く): 29187614022

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 2029, 4058, 6087, 12174, 14173, 14203, 28346, 28406, 34493, 42519, 42609, 68986, 85038, 85218, 99211, 103479, 198422, 206958, 240941, 241451, 297633, 481882, 482902, 595266, 722823, 724353, 1445646, 1448706, 1686587, 3373174, 5059761, 10119522, 28757017, 57514034, 86271051, 172542102, 201299119, 402598238, 488869289, 603897357, 977738578, 1207794714, 1466607867, 2933215734, 3422085023, 6844170046, 10266255069, 20532510138]

約数ペア:

[(1, 20532510138), (2, 10266255069), (3, 6844170046), (6, 3422085023), (7, 2933215734), (14, 1466607867), (17, 1207794714), (21, 977738578), (34, 603897357), (42, 488869289), (51, 402598238), (102, 201299119), (119, 172542102), (238, 86271051), (357, 57514034), (714, 28757017), (2029, 10119522), (4058, 5059761), (6087, 3373174), (12174, 1686587), (14173, 1448706), (14203, 1445646), (28346, 724353), (28406, 722823), (34493, 595266), (42519, 482902), (42609, 481882), (68986, 297633), (85038, 241451), (85218, 240941), (99211, 206958), (103479, 198422)]