20383540860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17880299}}^1$

素因数の和:17880330

約数の個数: 48

約数和(自身を含む): 60077808000

約数和(自身を除く): 39694267140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 17880299, 35760598, 53640897, 71521196, 89401495, 107281794, 178802990, 214563588, 268204485, 339725681, 357605980, 536408970, 679451362, 1019177043, 1072817940, 1358902724, 1698628405, 2038354086, 3397256810, 4076708172, 5095885215, 6794513620, 10191770430, 20383540860]

約数ペア:

[(1, 20383540860), (2, 10191770430), (3, 6794513620), (4, 5095885215), (5, 4076708172), (6, 3397256810), (10, 2038354086), (12, 1698628405), (15, 1358902724), (19, 1072817940), (20, 1019177043), (30, 679451362), (38, 536408970), (57, 357605980), (60, 339725681), (76, 268204485), (95, 214563588), (114, 178802990), (190, 107281794), (228, 89401495), (285, 71521196), (380, 53640897), (570, 35760598), (1140, 17880299)]