20175975084

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3001}}^1\times {\mathrm{24359}}^1$

素因数の和:27390

約数の個数: 48

約数和(自身を含む): 49142499840

約数和(自身を除く): 28966524756

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 3001, 6002, 9003, 12004, 18006, 24359, 36012, 48718, 69023, 73077, 97436, 138046, 146154, 207069, 276092, 292308, 414138, 560257, 828276, 1120514, 1680771, 2241028, 3361542, 6723084, 73101359, 146202718, 219304077, 292405436, 438608154, 877216308, 1681331257, 3362662514, 5043993771, 6725325028, 10087987542, 20175975084]

約数ペア:

[(1, 20175975084), (2, 10087987542), (3, 6725325028), (4, 5043993771), (6, 3362662514), (12, 1681331257), (23, 877216308), (46, 438608154), (69, 292405436), (92, 219304077), (138, 146202718), (276, 73101359), (3001, 6723084), (6002, 3361542), (9003, 2241028), (12004, 1680771), (18006, 1120514), (24359, 828276), (36012, 560257), (48718, 414138), (69023, 292308), (73077, 276092), (97436, 207069), (138046, 146154)]