20590251132

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8209829}}^1$

素因数の和:8209866

約数の個数: 48

約数和(自身を含む): 55170057600

約数和(自身を除く): 34579806468

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 8209829, 16419658, 24629487, 32839316, 49258974, 90308119, 98517948, 155986751, 180616238, 270924357, 311973502, 361232476, 467960253, 541848714, 623947004, 935920506, 1083697428, 1715854261, 1871841012, 3431708522, 5147562783, 6863417044, 10295125566, 20590251132]

約数ペア:

[(1, 20590251132), (2, 10295125566), (3, 6863417044), (4, 5147562783), (6, 3431708522), (11, 1871841012), (12, 1715854261), (19, 1083697428), (22, 935920506), (33, 623947004), (38, 541848714), (44, 467960253), (57, 361232476), (66, 311973502), (76, 270924357), (114, 180616238), (132, 155986751), (209, 98517948), (228, 90308119), (418, 49258974), (627, 32839316), (836, 24629487), (1254, 16419658), (2508, 8209829)]