20827419200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{3697}}^1$

素因数の和:4229

約数の個数: 168

約数和(自身を含む): 58701992832

約数和(自身を除く): 37874573632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 503, 560, 700, 800, 1006, 1120, 1400, 1600, 2012, 2240, 2515, 2800, 3521, 3697, 4024, 5030, 5600, 7042, 7394, 8048, 10060, 11200, 12575, 14084, 14788, 16096, 17605, 18485, 20120, 25150, 25879, 28168, 29576, 32192, 35210, 36970, 40240, 50300, 51758, 56336, 59152, 70420, 73940, 80480, 88025, 92425, 100600, 103516, 112672, 118304, 129395, 140840, 147880, 160960, 176050, 184850, 201200, 207032, 225344, 236608, 258790, 281680, 295760, 352100, 369700, 402400, 414064, 517580, 563360, 591520, 646975, 704200, 739400, 804800, 828128, 1035160, 1126720, 1183040, 1293950, 1408400, 1478800, 1656256, 1859591, 2070320, 2587900, 2816800, 2957600, 3719182, 4140640, 5175800, 5633600, 5915200, 7438364, 8281280, 9297955, 10351600, 13017137, 14876728, 18595910, 20703200, 26034274, 29753456, 37191820, 41406400, 46489775, 52068548, 59506912, 65085685, 74383640, 92979550, 104137096, 119013824, 130171370, 148767280, 185959100, 208274192, 260342740, 297534560, 325428425, 371918200, 416548384, 520685480, 595069120, 650856850, 743836400, 833096768, 1041370960, 1301713700, 1487672800, 2082741920, 2603427400, 2975345600, 4165483840, 5206854800, 10413709600, 20827419200]

約数ペア:

[(1, 20827419200), (2, 10413709600), (4, 5206854800), (5, 4165483840), (7, 2975345600), (8, 2603427400), (10, 2082741920), (14, 1487672800), (16, 1301713700), (20, 1041370960), (25, 833096768), (28, 743836400), (32, 650856850), (35, 595069120), (40, 520685480), (50, 416548384), (56, 371918200), (64, 325428425), (70, 297534560), (80, 260342740), (100, 208274192), (112, 185959100), (140, 148767280), (160, 130171370), (175, 119013824), (200, 104137096), (224, 92979550), (280, 74383640), (320, 65085685), (350, 59506912), (400, 52068548), (448, 46489775), (503, 41406400), (560, 37191820), (700, 29753456), (800, 26034274), (1006, 20703200), (1120, 18595910), (1400, 14876728), (1600, 13017137), (2012, 10351600), (2240, 9297955), (2515, 8281280), (2800, 7438364), (3521, 5915200), (3697, 5633600), (4024, 5175800), (5030, 4140640), (5600, 3719182), (7042, 2957600), (7394, 2816800), (8048, 2587900), (10060, 2070320), (11200, 1859591), (12575, 1656256), (14084, 1478800), (14788, 1408400), (16096, 1293950), (17605, 1183040), (18485, 1126720), (20120, 1035160), (25150, 828128), (25879, 804800), (28168, 739400), (29576, 704200), (32192, 646975), (35210, 591520), (36970, 563360), (40240, 517580), (50300, 414064), (51758, 402400), (56336, 369700), (59152, 352100), (70420, 295760), (73940, 281680), (80480, 258790), (88025, 236608), (92425, 225344), (100600, 207032), (103516, 201200), (112672, 184850), (118304, 176050), (129395, 160960), (140840, 147880)]