20137860162

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{359}}^1\times {\mathrm{63599}}^1$

素因数の和:63980

約数の個数: 72

約数和(自身を含む): 50897808000

約数和(自身を除く): 30759947838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 359, 441, 718, 882, 1077, 2154, 2513, 3231, 5026, 6462, 7539, 15078, 17591, 22617, 35182, 45234, 52773, 63599, 105546, 127198, 158319, 190797, 316638, 381594, 445193, 572391, 890386, 1144782, 1335579, 2671158, 3116351, 4006737, 6232702, 8013474, 9349053, 18698106, 22832041, 28047159, 45664082, 56094318, 68496123, 136992246, 159824287, 205488369, 319648574, 410976738, 479472861, 958945722, 1118770009, 1438418583, 2237540018, 2876837166, 3356310027, 6712620054, 10068930081, 20137860162]

約数ペア:

[(1, 20137860162), (2, 10068930081), (3, 6712620054), (6, 3356310027), (7, 2876837166), (9, 2237540018), (14, 1438418583), (18, 1118770009), (21, 958945722), (42, 479472861), (49, 410976738), (63, 319648574), (98, 205488369), (126, 159824287), (147, 136992246), (294, 68496123), (359, 56094318), (441, 45664082), (718, 28047159), (882, 22832041), (1077, 18698106), (2154, 9349053), (2513, 8013474), (3231, 6232702), (5026, 4006737), (6462, 3116351), (7539, 2671158), (15078, 1335579), (17591, 1144782), (22617, 890386), (35182, 572391), (45234, 445193), (52773, 381594), (63599, 316638), (105546, 190797), (127198, 158319)]