20199421746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{93151}}^1$

素因数の和:94887

約数の個数: 48

約数和(自身を含む): 50047216128

約数和(自身を除く): 29847794382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1721, 3442, 5163, 10326, 12047, 15489, 24094, 30978, 36141, 72282, 93151, 108423, 186302, 216846, 279453, 558906, 652057, 838359, 1304114, 1676718, 1956171, 3912342, 5868513, 11737026, 160312871, 320625742, 480938613, 961877226, 1122190097, 1442815839, 2244380194, 2885631678, 3366570291, 6733140582, 10099710873, 20199421746]

約数ペア:

[(1, 20199421746), (2, 10099710873), (3, 6733140582), (6, 3366570291), (7, 2885631678), (9, 2244380194), (14, 1442815839), (18, 1122190097), (21, 961877226), (42, 480938613), (63, 320625742), (126, 160312871), (1721, 11737026), (3442, 5868513), (5163, 3912342), (10326, 1956171), (12047, 1676718), (15489, 1304114), (24094, 838359), (30978, 652057), (36141, 558906), (72282, 279453), (93151, 216846), (108423, 186302)]