20069400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 69995520

約数和(自身を除く): 49926120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 60, 62, 65, 75, 78, 83, 93, 100, 104, 120, 124, 130, 150, 155, 156, 166, 186, 195, 200, 248, 249, 260, 300, 310, 312, 325, 332, 372, 390, 403, 415, 465, 498, 520, 600, 620, 650, 664, 744, 775, 780, 806, 830, 930, 975, 996, 1079, 1209, 1240, 1245, 1300, 1550, 1560, 1612, 1660, 1860, 1950, 1992, 2015, 2075, 2158, 2325, 2418, 2490, 2573, 2600, 3100, 3224, 3237, 3320, 3720, 3900, 4030, 4150, 4316, 4650, 4836, 4980, 5146, 5395, 6045, 6200, 6225, 6474, 7719, 7800, 8060, 8300, 8632, 9300, 9672, 9960, 10075, 10292, 10790, 12090, 12450, 12865, 12948, 15438, 16120, 16185, 16600, 18600, 20150, 20584, 21580, 24180, 24900, 25730, 25896, 26975, 30225, 30876, 32370, 33449, 38595, 40300, 43160, 48360, 49800, 51460, 53950, 60450, 61752, 64325, 64740, 66898, 77190, 80600, 80925, 100347, 102920, 107900, 120900, 128650, 129480, 133796, 154380, 161850, 167245, 192975, 200694, 215800, 241800, 257300, 267592, 308760, 323700, 334490, 385950, 401388, 501735, 514600, 647400, 668980, 771900, 802776, 836225, 1003470, 1337960, 1543800, 1672450, 2006940, 2508675, 3344900, 4013880, 5017350, 6689800, 10034700, 20069400]

約数ペア:

[(1, 20069400), (2, 10034700), (3, 6689800), (4, 5017350), (5, 4013880), (6, 3344900), (8, 2508675), (10, 2006940), (12, 1672450), (13, 1543800), (15, 1337960), (20, 1003470), (24, 836225), (25, 802776), (26, 771900), (30, 668980), (31, 647400), (39, 514600), (40, 501735), (50, 401388), (52, 385950), (60, 334490), (62, 323700), (65, 308760), (75, 267592), (78, 257300), (83, 241800), (93, 215800), (100, 200694), (104, 192975), (120, 167245), (124, 161850), (130, 154380), (150, 133796), (155, 129480), (156, 128650), (166, 120900), (186, 107900), (195, 102920), (200, 100347), (248, 80925), (249, 80600), (260, 77190), (300, 66898), (310, 64740), (312, 64325), (325, 61752), (332, 60450), (372, 53950), (390, 51460), (403, 49800), (415, 48360), (465, 43160), (498, 40300), (520, 38595), (600, 33449), (620, 32370), (650, 30876), (664, 30225), (744, 26975), (775, 25896), (780, 25730), (806, 24900), (830, 24180), (930, 21580), (975, 20584), (996, 20150), (1079, 18600), (1209, 16600), (1240, 16185), (1245, 16120), (1300, 15438), (1550, 12948), (1560, 12865), (1612, 12450), (1660, 12090), (1860, 10790), (1950, 10292), (1992, 10075), (2015, 9960), (2075, 9672), (2158, 9300), (2325, 8632), (2418, 8300), (2490, 8060), (2573, 7800), (2600, 7719), (3100, 6474), (3224, 6225), (3237, 6200), (3320, 6045), (3720, 5395), (3900, 5146), (4030, 4980), (4150, 4836), (4316, 4650)]