20176895886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{19001}}^1$

素因数の和:19337

約数の個数: 64

約数和(自身を含む): 46713908736

約数和(自身を除く): 26537012850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 193, 262, 386, 393, 579, 786, 917, 1158, 1351, 1834, 2702, 2751, 4053, 5502, 8106, 19001, 25283, 38002, 50566, 57003, 75849, 114006, 133007, 151698, 176981, 266014, 353962, 399021, 530943, 798042, 1061886, 2489131, 3667193, 4978262, 7334386, 7467393, 11001579, 14934786, 17423917, 22003158, 25670351, 34847834, 51340702, 52271751, 77011053, 104543502, 154022106, 480402283, 960804566, 1441206849, 2882413698, 3362815981, 6725631962, 10088447943, 20176895886]

約数ペア:

[(1, 20176895886), (2, 10088447943), (3, 6725631962), (6, 3362815981), (7, 2882413698), (14, 1441206849), (21, 960804566), (42, 480402283), (131, 154022106), (193, 104543502), (262, 77011053), (386, 52271751), (393, 51340702), (579, 34847834), (786, 25670351), (917, 22003158), (1158, 17423917), (1351, 14934786), (1834, 11001579), (2702, 7467393), (2751, 7334386), (4053, 4978262), (5502, 3667193), (8106, 2489131), (19001, 1061886), (25283, 798042), (38002, 530943), (50566, 399021), (57003, 353962), (75849, 266014), (114006, 176981), (133007, 151698)]