20702930508

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{1163}}^1$

素因数の和:1629

約数の個数: 192

約数和(自身を含む): 59864985600

約数和(自身を除く): 39162055092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 351, 372, 403, 409, 468, 558, 702, 806, 818, 837, 1116, 1163, 1209, 1227, 1404, 1612, 1636, 1674, 2326, 2418, 2454, 3348, 3489, 3627, 3681, 4652, 4836, 4908, 5317, 6978, 7254, 7362, 10467, 10634, 10881, 11043, 12679, 13956, 14508, 14724, 15119, 15951, 20934, 21268, 21762, 22086, 25358, 30238, 31401, 31902, 36053, 38037, 41868, 43524, 44172, 45357, 47853, 50716, 60476, 62802, 63804, 72106, 76074, 90714, 95706, 108159, 114111, 125604, 136071, 143559, 144212, 152148, 164827, 181428, 191412, 216318, 228222, 272142, 287118, 324477, 329654, 342333, 408213, 432636, 456444, 468689, 475667, 494481, 544284, 574236, 648954, 659308, 684666, 816426, 937378, 951334, 973431, 988962, 1297908, 1369332, 1406067, 1427001, 1483443, 1632852, 1874756, 1902668, 1946862, 1977924, 2812134, 2854002, 2966886, 3893724, 4218201, 4281003, 4450329, 5624268, 5708004, 5933772, 6183671, 8436402, 8562006, 8900658, 12367342, 12654603, 12843009, 14745677, 16872804, 17124012, 17801316, 18551013, 24734684, 25309206, 25686018, 29491354, 37102026, 44237031, 50618412, 51372036, 55653039, 58982708, 74204052, 88474062, 111306078, 132711093, 166959117, 176948124, 191693801, 222612156, 265422186, 333918234, 383387602, 398133279, 530844372, 575081403, 667836468, 766775204, 796266558, 1150162806, 1592533116, 1725244209, 2300325612, 3450488418, 5175732627, 6900976836, 10351465254, 20702930508]

約数ペア:

[(1, 20702930508), (2, 10351465254), (3, 6900976836), (4, 5175732627), (6, 3450488418), (9, 2300325612), (12, 1725244209), (13, 1592533116), (18, 1150162806), (26, 796266558), (27, 766775204), (31, 667836468), (36, 575081403), (39, 530844372), (52, 398133279), (54, 383387602), (62, 333918234), (78, 265422186), (93, 222612156), (108, 191693801), (117, 176948124), (124, 166959117), (156, 132711093), (186, 111306078), (234, 88474062), (279, 74204052), (351, 58982708), (372, 55653039), (403, 51372036), (409, 50618412), (468, 44237031), (558, 37102026), (702, 29491354), (806, 25686018), (818, 25309206), (837, 24734684), (1116, 18551013), (1163, 17801316), (1209, 17124012), (1227, 16872804), (1404, 14745677), (1612, 12843009), (1636, 12654603), (1674, 12367342), (2326, 8900658), (2418, 8562006), (2454, 8436402), (3348, 6183671), (3489, 5933772), (3627, 5708004), (3681, 5624268), (4652, 4450329), (4836, 4281003), (4908, 4218201), (5317, 3893724), (6978, 2966886), (7254, 2854002), (7362, 2812134), (10467, 1977924), (10634, 1946862), (10881, 1902668), (11043, 1874756), (12679, 1632852), (13956, 1483443), (14508, 1427001), (14724, 1406067), (15119, 1369332), (15951, 1297908), (20934, 988962), (21268, 973431), (21762, 951334), (22086, 937378), (25358, 816426), (30238, 684666), (31401, 659308), (31902, 648954), (36053, 574236), (38037, 544284), (41868, 494481), (43524, 475667), (44172, 468689), (45357, 456444), (47853, 432636), (50716, 408213), (60476, 342333), (62802, 329654), (63804, 324477), (72106, 287118), (76074, 272142), (90714, 228222), (95706, 216318), (108159, 191412), (114111, 181428), (125604, 164827), (136071, 152148), (143559, 144212)]