20241492908

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{418109}}^1$

素因数の和:418159

約数の個数: 72

約数和(自身を含む): 46711249200

約数和(自身を除く): 26469756292

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1862, 2548, 3458, 3724, 6916, 12103, 24206, 48412, 418109, 836218, 1672436, 2926763, 5435417, 5853526, 7944071, 10870834, 11707052, 15888142, 20487341, 21741668, 31776284, 38047919, 40974682, 55608497, 76095838, 81949364, 103272923, 111216994, 152191676, 206545846, 222433988, 266335433, 389259479, 413091692, 532670866, 722910461, 778518958, 1065341732, 1445820922, 1557037916, 2891641844, 5060373227, 10120746454, 20241492908]

約数ペア:

[(1, 20241492908), (2, 10120746454), (4, 5060373227), (7, 2891641844), (13, 1557037916), (14, 1445820922), (19, 1065341732), (26, 778518958), (28, 722910461), (38, 532670866), (49, 413091692), (52, 389259479), (76, 266335433), (91, 222433988), (98, 206545846), (133, 152191676), (182, 111216994), (196, 103272923), (247, 81949364), (266, 76095838), (364, 55608497), (494, 40974682), (532, 38047919), (637, 31776284), (931, 21741668), (988, 20487341), (1274, 15888142), (1729, 11707052), (1862, 10870834), (2548, 7944071), (3458, 5853526), (3724, 5435417), (6916, 2926763), (12103, 1672436), (24206, 836218), (48412, 418109)]