20174752480

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4348007}}^1$

素因数の和:4348051

約数の個数: 48

約数和(自身を含む): 49306410720

約数和(自身を除く): 29131658240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 4348007, 8696014, 17392028, 21740035, 34784056, 43480070, 69568112, 86960140, 126092203, 139136224, 173920280, 252184406, 347840560, 504368812, 630461015, 695681120, 1008737624, 1260922030, 2017475248, 2521844060, 4034950496, 5043688120, 10087376240, 20174752480]

約数ペア:

[(1, 20174752480), (2, 10087376240), (4, 5043688120), (5, 4034950496), (8, 2521844060), (10, 2017475248), (16, 1260922030), (20, 1008737624), (29, 695681120), (32, 630461015), (40, 504368812), (58, 347840560), (80, 252184406), (116, 173920280), (145, 139136224), (160, 126092203), (232, 86960140), (290, 69568112), (464, 43480070), (580, 34784056), (928, 21740035), (1160, 17392028), (2320, 8696014), (4640, 4348007)]