20244974943

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{223}}^1\times {\mathrm{4931}}^1$

素因数の和:5212

約数の個数: 48

約数和(自身を含む): 30305995776

約数和(自身を除く): 10061020833

約数列:

[1, 3, 17, 19, 51, 57, 223, 323, 361, 669, 969, 1083, 3791, 4237, 4931, 6137, 11373, 12711, 14793, 18411, 72029, 80503, 83827, 93689, 216087, 241509, 251481, 281067, 1099613, 1368551, 1592713, 1780091, 3298839, 4105653, 4778139, 5340273, 18693421, 20892647, 30261547, 56080263, 62677941, 90784641, 355174999, 396960293, 1065524997, 1190880879, 6748324981, 20244974943]

約数ペア:

[(1, 20244974943), (3, 6748324981), (17, 1190880879), (19, 1065524997), (51, 396960293), (57, 355174999), (223, 90784641), (323, 62677941), (361, 56080263), (669, 30261547), (969, 20892647), (1083, 18693421), (3791, 5340273), (4237, 4778139), (4931, 4105653), (6137, 3298839), (11373, 1780091), (12711, 1592713), (14793, 1368551), (18411, 1099613), (72029, 281067), (80503, 251481), (83827, 241509), (93689, 216087)]