About the Number

2021340180

2021340179 ← → 2021340181

2進数表記:1111000011110110011010000010100

漢数字表記:二十億二千百三十四万百八十

素因数分解:

2 2 × 3 1 × 5 1 × 41 1 × 71 2 × 163 1

素因数の和:358
約数の個数: 144
約数和(自身を含む): 5916681792
約数和(自身を除く): 3895341612

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 71, 82, 123, 142, 163, 164, 205, 213, 246, 284, 326, 355, 410, 426, 489, 492, 615, 652, 710, 815, 820, 852, 978, 1065, 1230, 1420, 1630, 1956, 2130, 2445, 2460, 2911, 3260, 4260, 4890, 5041, 5822, 6683, 8733, 9780, 10082, 11573, 11644, 13366, 14555, 15123, 17466, 20049, 20164, 23146, 25205, 26732, 29110, 30246, 33415, 34719, 34932, 40098, 43665, 46292, 50410, 57865, 58220, 60492, 66830, 69438, 75615, 80196, 87330, 100245, 100820, 115730, 133660, 138876, 151230, 173595, 174660, 200490, 206681, 231460, 302460, 347190, 400980, 413362, 474493, 620043, 694380, 821683, 826724, 948986, 1033405, 1240086, 1423479, 1643366, 1897972, 2066810, 2372465, 2465049, 2480172, 2846958, 3100215, 3286732, 4108415, 4133620, 4744930, 4930098, 5693916, 6200430, 7117395, 8216830, 9489860, 9860196, 12325245, 12400860, 14234790, 16433660, 24650490, 28469580, 33689003, 49300980, 67378006, 101067009, 134756012, 168445015, 202134018, 336890030, 404268036, 505335045, 673780060, 1010670090, 2021340180]

約数ペア:
[(1, 2021340180), (2, 1010670090), (3, 673780060), (4, 505335045), (5, 404268036), (6, 336890030), (10, 202134018), (12, 168445015), (15, 134756012), (20, 101067009), (30, 67378006), (41, 49300980), (60, 33689003), (71, 28469580), (82, 24650490), (123, 16433660), (142, 14234790), (163, 12400860), (164, 12325245), (205, 9860196), (213, 9489860), (246, 8216830), (284, 7117395), (326, 6200430), (355, 5693916), (410, 4930098), (426, 4744930), (489, 4133620), (492, 4108415), (615, 3286732), (652, 3100215), (710, 2846958), (815, 2480172), (820, 2465049), (852, 2372465), (978, 2066810), (1065, 1897972), (1230, 1643366), (1420, 1423479), (1630, 1240086), (1956, 1033405), (2130, 948986), (2445, 826724), (2460, 821683), (2911, 694380), (3260, 620043), (4260, 474493), (4890, 413362), (5041, 400980), (5822, 347190), (6683, 302460), (8733, 231460), (9780, 206681), (10082, 200490), (11573, 174660), (11644, 173595), (13366, 151230), (14555, 138876), (15123, 133660), (17466, 115730), (20049, 100820), (20164, 100245), (23146, 87330), (25205, 80196), (26732, 75615), (29110, 69438), (30246, 66830), (33415, 60492), (34719, 58220), (34932, 57865), (40098, 50410), (43665, 46292)]

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