20150595882

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 49418035200

約数和(自身を除く): 29267439318

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 107, 114, 171, 186, 191, 214, 279, 321, 342, 382, 513, 558, 573, 589, 642, 837, 961, 963, 1026, 1146, 1178, 1674, 1719, 1767, 1922, 1926, 2033, 2883, 2889, 3317, 3438, 3534, 3629, 4066, 5157, 5301, 5766, 5778, 5921, 6099, 6634, 7258, 8649, 9951, 10314, 10602, 10887, 11842, 12198, 15903, 17298, 17763, 18259, 18297, 19902, 20437, 21774, 25947, 29853, 31806, 32661, 35526, 36518, 36594, 40874, 51894, 53289, 54777, 54891, 59706, 61311, 63023, 65322, 89559, 97983, 102827, 106578, 109554, 109782, 112499, 122622, 126046, 159867, 164331, 179118, 183551, 183933, 189069, 195966, 205654, 224998, 308481, 319734, 328662, 337497, 367102, 367866, 378138, 388303, 492993, 550653, 551799, 567207, 616962, 633547, 674994, 776606, 925443, 985986, 1012491, 1101306, 1103598, 1134414, 1164909, 1267094, 1651959, 1701621, 1850886, 1900641, 1953713, 2024982, 2329818, 2776329, 3037473, 3303918, 3403242, 3487469, 3494727, 3801282, 3907426, 4955877, 5552658, 5701923, 5861139, 6074946, 6974938, 6989454, 9911754, 10462407, 10484181, 11403846, 11722278, 12037393, 17105769, 17583417, 19639957, 20924814, 20968362, 24074786, 31387221, 34211538, 35166834, 36112179, 39279914, 52750251, 58919871, 62774442, 72224358, 94161663, 105500502, 108336537, 117839742, 176759613, 188323326, 216673074, 325009611, 353519226, 373159183, 530278839, 650019222, 746318366, 1060557678, 1119477549, 2238955098, 3358432647, 6716865294, 10075297941, 20150595882]

約数ペア:

[(1, 20150595882), (2, 10075297941), (3, 6716865294), (6, 3358432647), (9, 2238955098), (18, 1119477549), (19, 1060557678), (27, 746318366), (31, 650019222), (38, 530278839), (54, 373159183), (57, 353519226), (62, 325009611), (93, 216673074), (107, 188323326), (114, 176759613), (171, 117839742), (186, 108336537), (191, 105500502), (214, 94161663), (279, 72224358), (321, 62774442), (342, 58919871), (382, 52750251), (513, 39279914), (558, 36112179), (573, 35166834), (589, 34211538), (642, 31387221), (837, 24074786), (961, 20968362), (963, 20924814), (1026, 19639957), (1146, 17583417), (1178, 17105769), (1674, 12037393), (1719, 11722278), (1767, 11403846), (1922, 10484181), (1926, 10462407), (2033, 9911754), (2883, 6989454), (2889, 6974938), (3317, 6074946), (3438, 5861139), (3534, 5701923), (3629, 5552658), (4066, 4955877), (5157, 3907426), (5301, 3801282), (5766, 3494727), (5778, 3487469), (5921, 3403242), (6099, 3303918), (6634, 3037473), (7258, 2776329), (8649, 2329818), (9951, 2024982), (10314, 1953713), (10602, 1900641), (10887, 1850886), (11842, 1701621), (12198, 1651959), (15903, 1267094), (17298, 1164909), (17763, 1134414), (18259, 1103598), (18297, 1101306), (19902, 1012491), (20437, 985986), (21774, 925443), (25947, 776606), (29853, 674994), (31806, 633547), (32661, 616962), (35526, 567207), (36518, 551799), (36594, 550653), (40874, 492993), (51894, 388303), (53289, 378138), (54777, 367866), (54891, 367102), (59706, 337497), (61311, 328662), (63023, 319734), (65322, 308481), (89559, 224998), (97983, 205654), (102827, 195966), (106578, 189069), (109554, 183933), (109782, 183551), (112499, 179118), (122622, 164331), (126046, 159867)]