20049150265

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1\times {\mathrm{6659}}^1$

素因数の和:7497

約数の個数: 32

約数和(自身を含む): 25980393600

約数和(自身を除く): 5931243335

約数列:

[1, 5, 19, 41, 95, 205, 773, 779, 3865, 3895, 6659, 14687, 31693, 33295, 73435, 126521, 158465, 273019, 602167, 632605, 1365095, 3010835, 5147407, 5187361, 25737035, 25936805, 97800733, 211043687, 489003665, 1055218435, 4009830053, 20049150265]

約数ペア:

[(1, 20049150265), (5, 4009830053), (19, 1055218435), (41, 489003665), (95, 211043687), (205, 97800733), (773, 25936805), (779, 25737035), (3865, 5187361), (3895, 5147407), (6659, 3010835), (14687, 1365095), (31693, 632605), (33295, 602167), (73435, 273019), (126521, 158465)]