20724133536

素因数分解:

$2^5\times 3^2\times {\mathrm{167}}^1\times {\mathrm{430891}}^1$

素因数の和:431074

約数の個数: 72

約数和(自身を含む): 59287292064

約数和(自身を除く): 38563158528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 167, 288, 334, 501, 668, 1002, 1336, 1503, 2004, 2672, 3006, 4008, 5344, 6012, 8016, 12024, 16032, 24048, 48096, 430891, 861782, 1292673, 1723564, 2585346, 3447128, 3878019, 5170692, 6894256, 7756038, 10341384, 13788512, 15512076, 20682768, 31024152, 41365536, 62048304, 71958797, 124096608, 143917594, 215876391, 287835188, 431752782, 575670376, 647629173, 863505564, 1151340752, 1295258346, 1727011128, 2302681504, 2590516692, 3454022256, 5181033384, 6908044512, 10362066768, 20724133536]

約数ペア:

[(1, 20724133536), (2, 10362066768), (3, 6908044512), (4, 5181033384), (6, 3454022256), (8, 2590516692), (9, 2302681504), (12, 1727011128), (16, 1295258346), (18, 1151340752), (24, 863505564), (32, 647629173), (36, 575670376), (48, 431752782), (72, 287835188), (96, 215876391), (144, 143917594), (167, 124096608), (288, 71958797), (334, 62048304), (501, 41365536), (668, 31024152), (1002, 20682768), (1336, 15512076), (1503, 13788512), (2004, 10341384), (2672, 7756038), (3006, 6894256), (4008, 5170692), (5344, 3878019), (6012, 3447128), (8016, 2585346), (12024, 1723564), (16032, 1292673), (24048, 861782), (48096, 430891)]