20189474244

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{10949}}^1$

素因数の和:11130

約数の個数: 144

約数和(自身を含む): 56821564800

約数和(自身を除く): 36632090556

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 131, 138, 153, 204, 207, 262, 276, 306, 391, 393, 414, 524, 612, 782, 786, 828, 1173, 1179, 1564, 1572, 2227, 2346, 2358, 3013, 3519, 4454, 4692, 4716, 6026, 6681, 7038, 8908, 9039, 10949, 12052, 13362, 14076, 18078, 20043, 21898, 26724, 27117, 32847, 36156, 40086, 43796, 51221, 54234, 65694, 80172, 98541, 102442, 108468, 131388, 153663, 186133, 197082, 204884, 251827, 307326, 372266, 394164, 460989, 503654, 558399, 614652, 744532, 755481, 921978, 1007308, 1116798, 1434319, 1510962, 1675197, 1843956, 2233596, 2266443, 2868638, 3021924, 3350394, 4281059, 4302957, 4532886, 5737276, 6700788, 8562118, 8605914, 9065772, 12843177, 12908871, 17124236, 17211828, 24383423, 25686354, 25817742, 32989337, 38529531, 48766846, 51372708, 51635484, 65978674, 73150269, 77059062, 97533692, 98968011, 131957348, 146300538, 154118124, 197936022, 219450807, 292601076, 296904033, 395872044, 438901614, 560818729, 593808066, 877803228, 1121637458, 1187616132, 1682456187, 2243274916, 3364912374, 5047368561, 6729824748, 10094737122, 20189474244]

約数ペア:

[(1, 20189474244), (2, 10094737122), (3, 6729824748), (4, 5047368561), (6, 3364912374), (9, 2243274916), (12, 1682456187), (17, 1187616132), (18, 1121637458), (23, 877803228), (34, 593808066), (36, 560818729), (46, 438901614), (51, 395872044), (68, 296904033), (69, 292601076), (92, 219450807), (102, 197936022), (131, 154118124), (138, 146300538), (153, 131957348), (204, 98968011), (207, 97533692), (262, 77059062), (276, 73150269), (306, 65978674), (391, 51635484), (393, 51372708), (414, 48766846), (524, 38529531), (612, 32989337), (782, 25817742), (786, 25686354), (828, 24383423), (1173, 17211828), (1179, 17124236), (1564, 12908871), (1572, 12843177), (2227, 9065772), (2346, 8605914), (2358, 8562118), (3013, 6700788), (3519, 5737276), (4454, 4532886), (4692, 4302957), (4716, 4281059), (6026, 3350394), (6681, 3021924), (7038, 2868638), (8908, 2266443), (9039, 2233596), (10949, 1843956), (12052, 1675197), (13362, 1510962), (14076, 1434319), (18078, 1116798), (20043, 1007308), (21898, 921978), (26724, 755481), (27117, 744532), (32847, 614652), (36156, 558399), (40086, 503654), (43796, 460989), (51221, 394164), (54234, 372266), (65694, 307326), (80172, 251827), (98541, 204884), (102442, 197082), (108468, 186133), (131388, 153663)]