20223008148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{262541}}^1$

素因数の和:262693

約数の個数: 72

約数和(自身を含む): 55310248224

約数和(自身を除く): 35087240076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 131, 147, 196, 262, 294, 393, 524, 588, 786, 917, 1572, 1834, 2751, 3668, 5502, 6419, 11004, 12838, 19257, 25676, 38514, 77028, 262541, 525082, 787623, 1050164, 1575246, 1837787, 3150492, 3675574, 5513361, 7351148, 11026722, 12864509, 22053444, 25729018, 34392871, 38593527, 51458036, 68785742, 77187054, 103178613, 137571484, 154374108, 206357226, 240750097, 412714452, 481500194, 722250291, 963000388, 1444500582, 1685250679, 2889001164, 3370501358, 5055752037, 6741002716, 10111504074, 20223008148]

約数ペア:

[(1, 20223008148), (2, 10111504074), (3, 6741002716), (4, 5055752037), (6, 3370501358), (7, 2889001164), (12, 1685250679), (14, 1444500582), (21, 963000388), (28, 722250291), (42, 481500194), (49, 412714452), (84, 240750097), (98, 206357226), (131, 154374108), (147, 137571484), (196, 103178613), (262, 77187054), (294, 68785742), (393, 51458036), (524, 38593527), (588, 34392871), (786, 25729018), (917, 22053444), (1572, 12864509), (1834, 11026722), (2751, 7351148), (3668, 5513361), (5502, 3675574), (6419, 3150492), (11004, 1837787), (12838, 1575246), (19257, 1050164), (25676, 787623), (38514, 525082), (77028, 262541)]