20159500020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{6421}}^1$

素因数の和:6582

約数の個数: 192

約数和(自身を含む): 63387297792

約数和(自身を除く): 43227797772

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 67, 71, 110, 132, 134, 142, 165, 201, 213, 220, 268, 284, 330, 335, 355, 402, 426, 660, 670, 710, 737, 781, 804, 852, 1005, 1065, 1340, 1420, 1474, 1562, 2010, 2130, 2211, 2343, 2948, 3124, 3685, 3905, 4020, 4260, 4422, 4686, 4757, 6421, 7370, 7810, 8844, 9372, 9514, 11055, 11715, 12842, 14271, 14740, 15620, 19028, 19263, 22110, 23430, 23785, 25684, 28542, 32105, 38526, 44220, 46860, 47570, 52327, 57084, 64210, 70631, 71355, 77052, 95140, 96315, 104654, 128420, 141262, 142710, 156981, 192630, 209308, 211893, 261635, 282524, 285420, 313962, 353155, 385260, 423786, 430207, 455891, 523270, 627924, 706310, 784905, 847572, 860414, 911782, 1046540, 1059465, 1290621, 1367673, 1412620, 1569810, 1720828, 1823564, 2118930, 2151035, 2279455, 2581242, 2735346, 3139620, 4237860, 4302070, 4558910, 4732277, 5014801, 5162484, 5470692, 6453105, 6838365, 8604140, 9117820, 9464554, 10029602, 12906210, 13676730, 14196831, 15044403, 18929108, 20059204, 23661385, 25074005, 25812420, 27353460, 28393662, 30088806, 30544697, 47322770, 50148010, 56787324, 60177612, 61089394, 70984155, 75222015, 91634091, 94645540, 100296020, 122178788, 141968310, 150444030, 152723485, 183268182, 283936620, 300888060, 305446970, 335991667, 366536364, 458170455, 610893940, 671983334, 916340910, 1007975001, 1343966668, 1679958335, 1832681820, 2015950002, 3359916670, 4031900004, 5039875005, 6719833340, 10079750010, 20159500020]

約数ペア:

[(1, 20159500020), (2, 10079750010), (3, 6719833340), (4, 5039875005), (5, 4031900004), (6, 3359916670), (10, 2015950002), (11, 1832681820), (12, 1679958335), (15, 1343966668), (20, 1007975001), (22, 916340910), (30, 671983334), (33, 610893940), (44, 458170455), (55, 366536364), (60, 335991667), (66, 305446970), (67, 300888060), (71, 283936620), (110, 183268182), (132, 152723485), (134, 150444030), (142, 141968310), (165, 122178788), (201, 100296020), (213, 94645540), (220, 91634091), (268, 75222015), (284, 70984155), (330, 61089394), (335, 60177612), (355, 56787324), (402, 50148010), (426, 47322770), (660, 30544697), (670, 30088806), (710, 28393662), (737, 27353460), (781, 25812420), (804, 25074005), (852, 23661385), (1005, 20059204), (1065, 18929108), (1340, 15044403), (1420, 14196831), (1474, 13676730), (1562, 12906210), (2010, 10029602), (2130, 9464554), (2211, 9117820), (2343, 8604140), (2948, 6838365), (3124, 6453105), (3685, 5470692), (3905, 5162484), (4020, 5014801), (4260, 4732277), (4422, 4558910), (4686, 4302070), (4757, 4237860), (6421, 3139620), (7370, 2735346), (7810, 2581242), (8844, 2279455), (9372, 2151035), (9514, 2118930), (11055, 1823564), (11715, 1720828), (12842, 1569810), (14271, 1412620), (14740, 1367673), (15620, 1290621), (19028, 1059465), (19263, 1046540), (22110, 911782), (23430, 860414), (23785, 847572), (25684, 784905), (28542, 706310), (32105, 627924), (38526, 523270), (44220, 455891), (46860, 430207), (47570, 423786), (52327, 385260), (57084, 353155), (64210, 313962), (70631, 285420), (71355, 282524), (77052, 261635), (95140, 211893), (96315, 209308), (104654, 192630), (128420, 156981), (141262, 142710)]