20183065758

素因数分解:

$2^1\times 3^3\times {\mathrm{1213}}^1\times {\mathrm{308129}}^1$

素因数の和:309353

約数の個数: 32

約数和(自身を含む): 44888378400

約数和(自身を除く): 24705312642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1213, 2426, 3639, 7278, 10917, 21834, 32751, 65502, 308129, 616258, 924387, 1848774, 2773161, 5546322, 8319483, 16638966, 373760477, 747520954, 1121281431, 2242562862, 3363844293, 6727688586, 10091532879, 20183065758]

約数ペア:

[(1, 20183065758), (2, 10091532879), (3, 6727688586), (6, 3363844293), (9, 2242562862), (18, 1121281431), (27, 747520954), (54, 373760477), (1213, 16638966), (2426, 8319483), (3639, 5546322), (7278, 2773161), (10917, 1848774), (21834, 924387), (32751, 616258), (65502, 308129)]