About the Number
20131709910
2進数表記:10010101111111100011000001111010110
漢数字表記:二百一億三千百七十万九千九百十
素因数分解:
素因数の和:42878
約数の個数: 128
約数和(自身を含む): 55870746624
約数和(自身を除く): 35739036714
約数列:
[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 71, 78, 85, 102, 130, 142, 170, 195, 213, 221, 255, 355, 390, 426, 442, 510, 663, 710, 923, 1065, 1105, 1207, 1326, 1846, 2130, 2210, 2414, 2769, 3315, 3621, 4615, 5538, 6035, 6630, 7242, 9230, 12070, 13845, 15691, 18105, 27690, 31382, 36210, 42767, 47073, 78455, 85534, 94146, 128301, 156910, 213835, 235365, 256602, 427670, 470730, 555971, 641505, 727039, 1111942, 1283010, 1454078, 1667913, 2181117, 2779855, 3036457, 3335826, 3635195, 4362234, 5559710, 6072914, 7270390, 8339565, 9109371, 9451507, 10905585, 15182285, 16679130, 18218742, 18903014, 21811170, 28354521, 30364570, 39473941, 45546855, 47257535, 51619769, 56709042, 78947882, 91093710, 94515070, 103239538, 118421823, 141772605, 154859307, 197369705, 236843646, 258098845, 283545210, 309718614, 394739410, 516197690, 592109115, 671056997, 774296535, 1184218230, 1342113994, 1548593070, 2013170991, 3355284985, 4026341982, 6710569970, 10065854955, 20131709910]
約数ペア:
[(1, 20131709910), (2, 10065854955), (3, 6710569970), (5, 4026341982), (6, 3355284985), (10, 2013170991), (13, 1548593070), (15, 1342113994), (17, 1184218230), (26, 774296535), (30, 671056997), (34, 592109115), (39, 516197690), (51, 394739410), (65, 309718614), (71, 283545210), (78, 258098845), (85, 236843646), (102, 197369705), (130, 154859307), (142, 141772605), (170, 118421823), (195, 103239538), (213, 94515070), (221, 91093710), (255, 78947882), (355, 56709042), (390, 51619769), (426, 47257535), (442, 45546855), (510, 39473941), (663, 30364570), (710, 28354521), (923, 21811170), (1065, 18903014), (1105, 18218742), (1207, 16679130), (1326, 15182285), (1846, 10905585), (2130, 9451507), (2210, 9109371), (2414, 8339565), (2769, 7270390), (3315, 6072914), (3621, 5559710), (4615, 4362234), (5538, 3635195), (6035, 3335826), (6630, 3036457), (7242, 2779855), (9230, 2181117), (12070, 1667913), (13845, 1454078), (15691, 1283010), (18105, 1111942), (27690, 727039), (31382, 641505), (36210, 555971), (42767, 470730), (47073, 427670), (78455, 256602), (85534, 235365), (94146, 213835), (128301, 156910)]このpageの処理時間: 0.09952759742736816 seconds