20524894920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1\times {\mathrm{3191}}^1$

素因数の和:4276

約数の個数: 192

約数和(自身を含む): 70719143040

約数和(自身を除く): 50194248120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1051, 1224, 1530, 2040, 2102, 3060, 3153, 3191, 4204, 5255, 6120, 6306, 6382, 8408, 9459, 9573, 10510, 12612, 12764, 15765, 15955, 17867, 18918, 19146, 21020, 25224, 25528, 28719, 31530, 31910, 35734, 37836, 38292, 42040, 47295, 47865, 53601, 54247, 57438, 63060, 63820, 71468, 75672, 76584, 89335, 94590, 95730, 107202, 108494, 114876, 126120, 127640, 142936, 143595, 160803, 162741, 178670, 189180, 191460, 214404, 216988, 229752, 268005, 271235, 287190, 321606, 325482, 357340, 378360, 382920, 428808, 433976, 488223, 536010, 542470, 574380, 643212, 650964, 714680, 804015, 813705, 976446, 1072020, 1084940, 1148760, 1286424, 1301928, 1608030, 1627410, 1952892, 2144040, 2169880, 2441115, 3216060, 3254820, 3353741, 3905784, 4882230, 6432120, 6509640, 6707482, 9764460, 10061223, 13414964, 16768705, 19528920, 20122446, 26829928, 30183669, 33537410, 40244892, 50306115, 57013597, 60367338, 67074820, 80489784, 100612230, 114027194, 120734676, 134149640, 150918345, 171040791, 201224460, 228054388, 241469352, 285067985, 301836690, 342081582, 402448920, 456108776, 513122373, 570135970, 603673380, 684163164, 855203955, 1026244746, 1140271940, 1207346760, 1368326328, 1710407910, 2052489492, 2280543880, 2565611865, 3420815820, 4104978984, 5131223730, 6841631640, 10262447460, 20524894920]

約数ペア:

[(1, 20524894920), (2, 10262447460), (3, 6841631640), (4, 5131223730), (5, 4104978984), (6, 3420815820), (8, 2565611865), (9, 2280543880), (10, 2052489492), (12, 1710407910), (15, 1368326328), (17, 1207346760), (18, 1140271940), (20, 1026244746), (24, 855203955), (30, 684163164), (34, 603673380), (36, 570135970), (40, 513122373), (45, 456108776), (51, 402448920), (60, 342081582), (68, 301836690), (72, 285067985), (85, 241469352), (90, 228054388), (102, 201224460), (120, 171040791), (136, 150918345), (153, 134149640), (170, 120734676), (180, 114027194), (204, 100612230), (255, 80489784), (306, 67074820), (340, 60367338), (360, 57013597), (408, 50306115), (510, 40244892), (612, 33537410), (680, 30183669), (765, 26829928), (1020, 20122446), (1051, 19528920), (1224, 16768705), (1530, 13414964), (2040, 10061223), (2102, 9764460), (3060, 6707482), (3153, 6509640), (3191, 6432120), (4204, 4882230), (5255, 3905784), (6120, 3353741), (6306, 3254820), (6382, 3216060), (8408, 2441115), (9459, 2169880), (9573, 2144040), (10510, 1952892), (12612, 1627410), (12764, 1608030), (15765, 1301928), (15955, 1286424), (17867, 1148760), (18918, 1084940), (19146, 1072020), (21020, 976446), (25224, 813705), (25528, 804015), (28719, 714680), (31530, 650964), (31910, 643212), (35734, 574380), (37836, 542470), (38292, 536010), (42040, 488223), (47295, 433976), (47865, 428808), (53601, 382920), (54247, 378360), (57438, 357340), (63060, 325482), (63820, 321606), (71468, 287190), (75672, 271235), (76584, 268005), (89335, 229752), (94590, 216988), (95730, 214404), (107202, 191460), (108494, 189180), (114876, 178670), (126120, 162741), (127640, 160803), (142936, 143595)]