20046465642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1\times {\mathrm{15443}}^1$

素因数の和:16483

約数の個数: 64

約数和(自身を含む): 47349080064

約数和(自身を除く): 27302614422

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 997, 1302, 1994, 2991, 5982, 6979, 13958, 15443, 20937, 30886, 30907, 41874, 46329, 61814, 92658, 92721, 108101, 185442, 216202, 216349, 324303, 432698, 478733, 648606, 649047, 957466, 1298094, 1436199, 2872398, 3351131, 6702262, 10053393, 15396671, 20106786, 30793342, 46190013, 92380026, 107776697, 215553394, 323330091, 477296801, 646660182, 954593602, 1431890403, 2863780806, 3341077607, 6682155214, 10023232821, 20046465642]

約数ペア:

[(1, 20046465642), (2, 10023232821), (3, 6682155214), (6, 3341077607), (7, 2863780806), (14, 1431890403), (21, 954593602), (31, 646660182), (42, 477296801), (62, 323330091), (93, 215553394), (186, 107776697), (217, 92380026), (434, 46190013), (651, 30793342), (997, 20106786), (1302, 15396671), (1994, 10053393), (2991, 6702262), (5982, 3351131), (6979, 2872398), (13958, 1436199), (15443, 1298094), (20937, 957466), (30886, 649047), (30907, 648606), (41874, 478733), (46329, 432698), (61814, 324303), (92658, 216349), (92721, 216202), (108101, 185442)]