20300133245

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{3881}}^1$

素因数の和:4118

約数の個数: 64

約数和(自身を含む): 30186432000

約数和(自身を除く): 9886298755

約数列:

[1, 5, 7, 17, 35, 59, 85, 119, 149, 295, 413, 595, 745, 1003, 1043, 2065, 2533, 3881, 5015, 5215, 7021, 8791, 12665, 17731, 19405, 27167, 35105, 43955, 61537, 65977, 88655, 135835, 149447, 228979, 307685, 329885, 461839, 578269, 747235, 1046129, 1144895, 1602853, 2309195, 2891345, 3892643, 4047883, 5230645, 8014265, 9830573, 19463215, 20239415, 27248501, 34117871, 49152865, 68814011, 136242505, 170589355, 238825097, 344070055, 580003807, 1194125485, 2900019035, 4060026649, 20300133245]

約数ペア:

[(1, 20300133245), (5, 4060026649), (7, 2900019035), (17, 1194125485), (35, 580003807), (59, 344070055), (85, 238825097), (119, 170589355), (149, 136242505), (295, 68814011), (413, 49152865), (595, 34117871), (745, 27248501), (1003, 20239415), (1043, 19463215), (2065, 9830573), (2533, 8014265), (3881, 5230645), (5015, 4047883), (5215, 3892643), (7021, 2891345), (8791, 2309195), (12665, 1602853), (17731, 1144895), (19405, 1046129), (27167, 747235), (35105, 578269), (43955, 461839), (61537, 329885), (65977, 307685), (88655, 228979), (135835, 149447)]