20166496324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{411259}}^1$

素因数の和:411340

約数の個数: 48

約数和(自身を含む): 40625907840

約数和(自身を除く): 20459411516

約数列:

[1, 2, 4, 13, 23, 26, 41, 46, 52, 82, 92, 164, 299, 533, 598, 943, 1066, 1196, 1886, 2132, 3772, 12259, 24518, 49036, 411259, 822518, 1645036, 5346367, 9458957, 10692734, 16861619, 18917914, 21385468, 33723238, 37835828, 67446476, 122966441, 219201047, 245932882, 387817237, 438402094, 491865764, 775634474, 876804188, 1551268948, 5041624081, 10083248162, 20166496324]

約数ペア:

[(1, 20166496324), (2, 10083248162), (4, 5041624081), (13, 1551268948), (23, 876804188), (26, 775634474), (41, 491865764), (46, 438402094), (52, 387817237), (82, 245932882), (92, 219201047), (164, 122966441), (299, 67446476), (533, 37835828), (598, 33723238), (943, 21385468), (1066, 18917914), (1196, 16861619), (1886, 10692734), (2132, 9458957), (3772, 5346367), (12259, 1645036), (24518, 822518), (49036, 411259)]