20736700650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{653}}^1\times {\mathrm{7841}}^1$

素因数の和:8518

約数の個数: 120

約数和(自身を含む): 57712901004

約数和(自身を除く): 36976200354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 653, 675, 810, 1306, 1350, 1959, 2025, 3265, 3918, 4050, 5877, 6530, 7841, 9795, 11754, 15682, 16325, 17631, 19590, 23523, 29385, 32650, 35262, 39205, 47046, 48975, 52893, 58770, 70569, 78410, 88155, 97950, 105786, 117615, 141138, 146925, 176310, 196025, 211707, 235230, 264465, 293850, 352845, 392050, 423414, 440775, 528930, 588075, 635121, 705690, 881550, 1058535, 1176150, 1270242, 1322325, 1764225, 2117070, 2644650, 3175605, 3528450, 5120173, 5292675, 6351210, 10240346, 10585350, 15360519, 15878025, 25600865, 30721038, 31756050, 46081557, 51201730, 76802595, 92163114, 128004325, 138244671, 153605190, 230407785, 256008650, 276489342, 384012975, 414734013, 460815570, 691223355, 768025950, 829468026, 1152038925, 1382446710, 2073670065, 2304077850, 3456116775, 4147340130, 6912233550, 10368350325, 20736700650]

約数ペア:

[(1, 20736700650), (2, 10368350325), (3, 6912233550), (5, 4147340130), (6, 3456116775), (9, 2304077850), (10, 2073670065), (15, 1382446710), (18, 1152038925), (25, 829468026), (27, 768025950), (30, 691223355), (45, 460815570), (50, 414734013), (54, 384012975), (75, 276489342), (81, 256008650), (90, 230407785), (135, 153605190), (150, 138244671), (162, 128004325), (225, 92163114), (270, 76802595), (405, 51201730), (450, 46081557), (653, 31756050), (675, 30721038), (810, 25600865), (1306, 15878025), (1350, 15360519), (1959, 10585350), (2025, 10240346), (3265, 6351210), (3918, 5292675), (4050, 5120173), (5877, 3528450), (6530, 3175605), (7841, 2644650), (9795, 2117070), (11754, 1764225), (15682, 1322325), (16325, 1270242), (17631, 1176150), (19590, 1058535), (23523, 881550), (29385, 705690), (32650, 635121), (35262, 588075), (39205, 528930), (47046, 440775), (48975, 423414), (52893, 392050), (58770, 352845), (70569, 293850), (78410, 264465), (88155, 235230), (97950, 211707), (105786, 196025), (117615, 176310), (141138, 146925)]