20078869690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1\times {\mathrm{3593}}^1$

素因数の和:4215

約数の個数: 64

約数和(自身を含む): 39908236032

約数和(自身を除く): 19829366342

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 503, 505, 1006, 1010, 1111, 2222, 2515, 3593, 5030, 5533, 5555, 7186, 11066, 11110, 17965, 27665, 35930, 39523, 50803, 55330, 79046, 101606, 197615, 254015, 362893, 395230, 508030, 558833, 725786, 1117666, 1807279, 1814465, 2794165, 3614558, 3628930, 3991823, 5588330, 7983646, 9036395, 18072790, 19880069, 19959115, 39760138, 39918230, 99400345, 182535179, 198800690, 365070358, 912675895, 1825351790, 2007886969, 4015773938, 10039434845, 20078869690]

約数ペア:

[(1, 20078869690), (2, 10039434845), (5, 4015773938), (10, 2007886969), (11, 1825351790), (22, 912675895), (55, 365070358), (101, 198800690), (110, 182535179), (202, 99400345), (503, 39918230), (505, 39760138), (1006, 19959115), (1010, 19880069), (1111, 18072790), (2222, 9036395), (2515, 7983646), (3593, 5588330), (5030, 3991823), (5533, 3628930), (5555, 3614558), (7186, 2794165), (11066, 1814465), (11110, 1807279), (17965, 1117666), (27665, 725786), (35930, 558833), (39523, 508030), (50803, 395230), (55330, 362893), (79046, 254015), (101606, 197615)]