20199821622

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{107867}}^1$

素因数の和:107977

約数の個数: 48

約数和(自身を含む): 42948722880

約数和(自身を除く): 22748901258

約数列:

[1, 2, 3, 6, 23, 46, 59, 69, 118, 138, 177, 354, 529, 1058, 1357, 1587, 2714, 3174, 4071, 8142, 31211, 62422, 93633, 107867, 187266, 215734, 323601, 647202, 2480941, 4961882, 6364153, 7442823, 12728306, 14885646, 19092459, 38184918, 57061643, 114123286, 146375519, 171184929, 292751038, 342369858, 439126557, 878253114, 3366636937, 6733273874, 10099910811, 20199821622]

約数ペア:

[(1, 20199821622), (2, 10099910811), (3, 6733273874), (6, 3366636937), (23, 878253114), (46, 439126557), (59, 342369858), (69, 292751038), (118, 171184929), (138, 146375519), (177, 114123286), (354, 57061643), (529, 38184918), (1058, 19092459), (1357, 14885646), (1587, 12728306), (2714, 7442823), (3174, 6364153), (4071, 4961882), (8142, 2480941), (31211, 647202), (62422, 323601), (93633, 215734), (107867, 187266)]