20132919180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{29303}}^1$

素因数の和:29676

約数の個数: 144

約数和(自身を含む): 66815933184

約数和(自身を除く): 46683014004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 347, 396, 495, 660, 694, 990, 1041, 1388, 1735, 1980, 2082, 3123, 3470, 3817, 4164, 5205, 6246, 6940, 7634, 10410, 11451, 12492, 15268, 15615, 19085, 20820, 22902, 29303, 31230, 34353, 38170, 45804, 57255, 58606, 62460, 68706, 76340, 87909, 114510, 117212, 137412, 146515, 171765, 175818, 229020, 263727, 293030, 322333, 343530, 351636, 439545, 527454, 586060, 644666, 687060, 879090, 966999, 1054908, 1289332, 1318635, 1611665, 1758180, 1933998, 2637270, 2900997, 3223330, 3867996, 4834995, 5274540, 5801994, 6446660, 9669990, 10168141, 11603988, 14504985, 19339980, 20336282, 29009970, 30504423, 40672564, 50840705, 58019940, 61008846, 91513269, 101681410, 111849551, 122017692, 152522115, 183026538, 203362820, 223699102, 305044230, 335548653, 366053076, 447398204, 457566345, 559247755, 610088460, 671097306, 915132690, 1006645959, 1118495510, 1342194612, 1677743265, 1830265380, 2013291918, 2236991020, 3355486530, 4026583836, 5033229795, 6710973060, 10066459590, 20132919180]

約数ペア:

[(1, 20132919180), (2, 10066459590), (3, 6710973060), (4, 5033229795), (5, 4026583836), (6, 3355486530), (9, 2236991020), (10, 2013291918), (11, 1830265380), (12, 1677743265), (15, 1342194612), (18, 1118495510), (20, 1006645959), (22, 915132690), (30, 671097306), (33, 610088460), (36, 559247755), (44, 457566345), (45, 447398204), (55, 366053076), (60, 335548653), (66, 305044230), (90, 223699102), (99, 203362820), (110, 183026538), (132, 152522115), (165, 122017692), (180, 111849551), (198, 101681410), (220, 91513269), (330, 61008846), (347, 58019940), (396, 50840705), (495, 40672564), (660, 30504423), (694, 29009970), (990, 20336282), (1041, 19339980), (1388, 14504985), (1735, 11603988), (1980, 10168141), (2082, 9669990), (3123, 6446660), (3470, 5801994), (3817, 5274540), (4164, 4834995), (5205, 3867996), (6246, 3223330), (6940, 2900997), (7634, 2637270), (10410, 1933998), (11451, 1758180), (12492, 1611665), (15268, 1318635), (15615, 1289332), (19085, 1054908), (20820, 966999), (22902, 879090), (29303, 687060), (31230, 644666), (34353, 586060), (38170, 527454), (45804, 439545), (57255, 351636), (58606, 343530), (62460, 322333), (68706, 293030), (76340, 263727), (87909, 229020), (114510, 175818), (117212, 171765), (137412, 146515)]