20551146103672

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{6871}}^1\times {\mathrm{16255423}}^1$

素因数の和:16262323

約数の個数: 32

約数和(自身を含む): 40214618542080

約数和(自身を除く): 19663472438408

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 6871, 13742, 27484, 54968, 158033, 316066, 632132, 1264264, 16255423, 32510846, 65021692, 130043384, 373874729, 747749458, 1495498916, 2990997832, 111691011433, 223382022866, 446764045732, 893528091464, 2568893262959, 5137786525918, 10275573051836, 20551146103672]

約数ペア:

[(1, 20551146103672), (2, 10275573051836), (4, 5137786525918), (8, 2568893262959), (23, 893528091464), (46, 446764045732), (92, 223382022866), (184, 111691011433), (6871, 2990997832), (13742, 1495498916), (27484, 747749458), (54968, 373874729), (158033, 130043384), (316066, 65021692), (632132, 32510846), (1264264, 16255423)]