20456083956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{3739}}^1$

素因数の和:3986

約数の個数: 192

約数和(自身を含む): 61766369280

約数和(自身を除く): 41310285324

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 154, 186, 191, 217, 231, 308, 341, 372, 382, 434, 462, 573, 651, 682, 764, 868, 924, 1023, 1146, 1302, 1337, 1364, 2046, 2101, 2292, 2387, 2604, 2674, 3739, 4011, 4092, 4202, 4774, 5348, 5921, 6303, 7161, 7478, 8022, 8404, 9548, 11217, 11842, 12606, 14322, 14707, 14956, 16044, 17763, 22434, 23684, 25212, 26173, 28644, 29414, 35526, 41129, 41447, 44121, 44868, 52346, 58828, 65131, 71052, 78519, 82258, 82894, 88242, 104692, 115909, 123387, 124341, 130262, 157038, 164516, 165788, 176484, 195393, 231818, 246774, 248682, 260524, 287903, 314076, 347727, 390786, 455917, 463636, 493548, 497364, 575806, 695454, 714149, 781572, 811363, 863709, 911834, 1151612, 1274999, 1367751, 1390908, 1428298, 1622726, 1727418, 1823668, 2142447, 2434089, 2549998, 2735502, 2856596, 3245452, 3454836, 3824997, 4284894, 4868178, 4999043, 5099996, 5471004, 7649994, 7855639, 8569788, 8924993, 9736356, 9998086, 14997129, 15299988, 15711278, 17849986, 19996172, 22138619, 23566917, 26774979, 29994258, 31422556, 35699972, 44277238, 47133834, 53549958, 54989473, 59988516, 66415857, 88554476, 94267668, 107099916, 109978946, 132831714, 154970333, 164968419, 219957892, 243524809, 265663428, 309940666, 329936838, 464910999, 487049618, 619881332, 659873676, 730574427, 929821998, 974099236, 1461148854, 1704673663, 1859643996, 2922297708, 3409347326, 5114020989, 6818694652, 10228041978, 20456083956]

約数ペア:

[(1, 20456083956), (2, 10228041978), (3, 6818694652), (4, 5114020989), (6, 3409347326), (7, 2922297708), (11, 1859643996), (12, 1704673663), (14, 1461148854), (21, 974099236), (22, 929821998), (28, 730574427), (31, 659873676), (33, 619881332), (42, 487049618), (44, 464910999), (62, 329936838), (66, 309940666), (77, 265663428), (84, 243524809), (93, 219957892), (124, 164968419), (132, 154970333), (154, 132831714), (186, 109978946), (191, 107099916), (217, 94267668), (231, 88554476), (308, 66415857), (341, 59988516), (372, 54989473), (382, 53549958), (434, 47133834), (462, 44277238), (573, 35699972), (651, 31422556), (682, 29994258), (764, 26774979), (868, 23566917), (924, 22138619), (1023, 19996172), (1146, 17849986), (1302, 15711278), (1337, 15299988), (1364, 14997129), (2046, 9998086), (2101, 9736356), (2292, 8924993), (2387, 8569788), (2604, 7855639), (2674, 7649994), (3739, 5471004), (4011, 5099996), (4092, 4999043), (4202, 4868178), (4774, 4284894), (5348, 3824997), (5921, 3454836), (6303, 3245452), (7161, 2856596), (7478, 2735502), (8022, 2549998), (8404, 2434089), (9548, 2142447), (11217, 1823668), (11842, 1727418), (12606, 1622726), (14322, 1428298), (14707, 1390908), (14956, 1367751), (16044, 1274999), (17763, 1151612), (22434, 911834), (23684, 863709), (25212, 811363), (26173, 781572), (28644, 714149), (29414, 695454), (35526, 575806), (41129, 497364), (41447, 493548), (44121, 463636), (44868, 455917), (52346, 390786), (58828, 347727), (65131, 314076), (71052, 287903), (78519, 260524), (82258, 248682), (82894, 246774), (88242, 231818), (104692, 195393), (115909, 176484), (123387, 165788), (124341, 164516), (130262, 157038)]