20147950476

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{733}}^1\times {\mathrm{1831}}^1$

素因数の和:2716

約数の個数: 96

約数和(自身を含む): 52711769600

約数和(自身を除く): 32563819124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 278, 417, 556, 733, 834, 1251, 1466, 1668, 1831, 2199, 2502, 2932, 3662, 3753, 4398, 5004, 5493, 6597, 7324, 7506, 8796, 10986, 13194, 15012, 16479, 19791, 21972, 26388, 32958, 39582, 49437, 65916, 79164, 98874, 101887, 197748, 203774, 254509, 305661, 407548, 509018, 611322, 763527, 916983, 1018036, 1222644, 1342123, 1527054, 1833966, 2290581, 2684246, 2750949, 3054108, 3667932, 4026369, 4581162, 5368492, 5501898, 6871743, 8052738, 9162324, 11003796, 12079107, 13743486, 16105476, 24158214, 27486972, 36237321, 48316428, 72474642, 144949284, 186555097, 373110194, 559665291, 746220388, 1119330582, 1678995873, 2238661164, 3357991746, 5036987619, 6715983492, 10073975238, 20147950476]

約数ペア:

[(1, 20147950476), (2, 10073975238), (3, 6715983492), (4, 5036987619), (6, 3357991746), (9, 2238661164), (12, 1678995873), (18, 1119330582), (27, 746220388), (36, 559665291), (54, 373110194), (108, 186555097), (139, 144949284), (278, 72474642), (417, 48316428), (556, 36237321), (733, 27486972), (834, 24158214), (1251, 16105476), (1466, 13743486), (1668, 12079107), (1831, 11003796), (2199, 9162324), (2502, 8052738), (2932, 6871743), (3662, 5501898), (3753, 5368492), (4398, 4581162), (5004, 4026369), (5493, 3667932), (6597, 3054108), (7324, 2750949), (7506, 2684246), (8796, 2290581), (10986, 1833966), (13194, 1527054), (15012, 1342123), (16479, 1222644), (19791, 1018036), (21972, 916983), (26388, 763527), (32958, 611322), (39582, 509018), (49437, 407548), (65916, 305661), (79164, 254509), (98874, 203774), (101887, 197748)]