20670565552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14196817}}^1$

素因数の和:14196845

約数の個数: 40

約数和(自身を含む): 49291352096

約数和(自身を除く): 28620786544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 14196817, 28393634, 56787268, 99377719, 113574536, 184558621, 198755438, 227149072, 369117242, 397510876, 738234484, 795021752, 1291910347, 1476468968, 1590043504, 2583820694, 2952937936, 5167641388, 10335282776, 20670565552]

約数ペア:

[(1, 20670565552), (2, 10335282776), (4, 5167641388), (7, 2952937936), (8, 2583820694), (13, 1590043504), (14, 1476468968), (16, 1291910347), (26, 795021752), (28, 738234484), (52, 397510876), (56, 369117242), (91, 227149072), (104, 198755438), (112, 184558621), (182, 113574536), (208, 99377719), (364, 56787268), (728, 28393634), (1456, 14196817)]