20326173552

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7429157}}^1$

素因数の和:7429190

約数の個数: 60

約数和(自身を含む): 59879013480

約数和(自身を除く): 39552839928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 7429157, 14858314, 22287471, 29716628, 44574942, 59433256, 66862413, 89149884, 118866512, 133724826, 141153983, 178299768, 267449652, 282307966, 356599536, 423461949, 534899304, 564615932, 846923898, 1069798608, 1129231864, 1270385847, 1693847796, 2258463728, 2540771694, 3387695592, 5081543388, 6775391184, 10163086776, 20326173552]

約数ペア:

[(1, 20326173552), (2, 10163086776), (3, 6775391184), (4, 5081543388), (6, 3387695592), (8, 2540771694), (9, 2258463728), (12, 1693847796), (16, 1270385847), (18, 1129231864), (19, 1069798608), (24, 846923898), (36, 564615932), (38, 534899304), (48, 423461949), (57, 356599536), (72, 282307966), (76, 267449652), (114, 178299768), (144, 141153983), (152, 133724826), (171, 118866512), (228, 89149884), (304, 66862413), (342, 59433256), (456, 44574942), (684, 29716628), (912, 22287471), (1368, 14858314), (2736, 7429157)]