20403773142

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{83609}}^1$

素因数の和:84160

約数の個数: 32

約数和(自身を含む): 41356850400

約数和(自身を除く): 20953077258

約数列:

[1, 2, 3, 6, 89, 178, 267, 457, 534, 914, 1371, 2742, 40673, 81346, 83609, 122019, 167218, 244038, 250827, 501654, 7441201, 14882402, 22323603, 38209313, 44647206, 76418626, 114627939, 229255878, 3400628857, 6801257714, 10201886571, 20403773142]

約数ペア:

[(1, 20403773142), (2, 10201886571), (3, 6801257714), (6, 3400628857), (89, 229255878), (178, 114627939), (267, 76418626), (457, 44647206), (534, 38209313), (914, 22323603), (1371, 14882402), (2742, 7441201), (40673, 501654), (81346, 250827), (83609, 244038), (122019, 167218)]