20313936

素因数分解:

$2^4\times 3^3\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:873

約数の個数: 80

約数和(自身を含む): 59371200

約数和(自身を除く): 39057264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 108, 118, 144, 177, 216, 236, 354, 432, 472, 531, 708, 797, 944, 1062, 1416, 1593, 1594, 2124, 2391, 2832, 3186, 3188, 4248, 4782, 6372, 6376, 7173, 8496, 9564, 12744, 12752, 14346, 19128, 21519, 25488, 28692, 38256, 43038, 47023, 57384, 86076, 94046, 114768, 141069, 172152, 188092, 282138, 344304, 376184, 423207, 564276, 752368, 846414, 1128552, 1269621, 1692828, 2257104, 2539242, 3385656, 5078484, 6771312, 10156968, 20313936]

約数ペア:

[(1, 20313936), (2, 10156968), (3, 6771312), (4, 5078484), (6, 3385656), (8, 2539242), (9, 2257104), (12, 1692828), (16, 1269621), (18, 1128552), (24, 846414), (27, 752368), (36, 564276), (48, 423207), (54, 376184), (59, 344304), (72, 282138), (108, 188092), (118, 172152), (144, 141069), (177, 114768), (216, 94046), (236, 86076), (354, 57384), (432, 47023), (472, 43038), (531, 38256), (708, 28692), (797, 25488), (944, 21519), (1062, 19128), (1416, 14346), (1593, 12752), (1594, 12744), (2124, 9564), (2391, 8496), (2832, 7173), (3186, 6376), (3188, 6372), (4248, 4782)]