20223876088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{6833}}^1$

素因数の和:7192

約数の個数: 64

約数和(自身を含む): 41332032000

約数和(自身を除く): 21108155912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 191, 298, 382, 596, 764, 1192, 1528, 1937, 2483, 3874, 4966, 6833, 7748, 9932, 13666, 15496, 19864, 27332, 28459, 54664, 56918, 88829, 113836, 177658, 227672, 355316, 369967, 710632, 739934, 1018117, 1305103, 1479868, 2036234, 2610206, 2959736, 4072468, 5220412, 8144936, 10440824, 13235521, 16966339, 26471042, 33932678, 52942084, 67865356, 105884168, 135730712, 194460347, 388920694, 777841388, 1555682776, 2527984511, 5055969022, 10111938044, 20223876088]

約数ペア:

[(1, 20223876088), (2, 10111938044), (4, 5055969022), (8, 2527984511), (13, 1555682776), (26, 777841388), (52, 388920694), (104, 194460347), (149, 135730712), (191, 105884168), (298, 67865356), (382, 52942084), (596, 33932678), (764, 26471042), (1192, 16966339), (1528, 13235521), (1937, 10440824), (2483, 8144936), (3874, 5220412), (4966, 4072468), (6833, 2959736), (7748, 2610206), (9932, 2036234), (13666, 1479868), (15496, 1305103), (19864, 1018117), (27332, 739934), (28459, 710632), (54664, 369967), (56918, 355316), (88829, 227672), (113836, 177658)]