20194223016

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1\times {\mathrm{2273}}^1$

素因数の和:2827

約数の個数: 128

約数和(自身を含む): 55975328640

約数和(自身を除く): 35781105624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 73, 88, 132, 146, 219, 264, 292, 438, 461, 584, 803, 876, 922, 1383, 1606, 1752, 1844, 2273, 2409, 2766, 3212, 3688, 4546, 4818, 5071, 5532, 6424, 6819, 9092, 9636, 10142, 11064, 13638, 15213, 18184, 19272, 20284, 25003, 27276, 30426, 33653, 40568, 50006, 54552, 60852, 67306, 75009, 100012, 100959, 121704, 134612, 150018, 165929, 200024, 201918, 269224, 300036, 331858, 370183, 403836, 497787, 600072, 663716, 740366, 807672, 995574, 1047853, 1110549, 1327432, 1480732, 1825219, 1991148, 2095706, 2221098, 2961464, 3143559, 3650438, 3982296, 4191412, 4442196, 5475657, 6287118, 7300876, 8382824, 8884392, 10951314, 11526383, 12574236, 14601752, 21902628, 23052766, 25148472, 34579149, 43805256, 46105532, 69158298, 76493269, 92211064, 138316596, 152986538, 229479807, 276633192, 305973076, 458959614, 611946152, 841425959, 917919228, 1682851918, 1835838456, 2524277877, 3365703836, 5048555754, 6731407672, 10097111508, 20194223016]

約数ペア:

[(1, 20194223016), (2, 10097111508), (3, 6731407672), (4, 5048555754), (6, 3365703836), (8, 2524277877), (11, 1835838456), (12, 1682851918), (22, 917919228), (24, 841425959), (33, 611946152), (44, 458959614), (66, 305973076), (73, 276633192), (88, 229479807), (132, 152986538), (146, 138316596), (219, 92211064), (264, 76493269), (292, 69158298), (438, 46105532), (461, 43805256), (584, 34579149), (803, 25148472), (876, 23052766), (922, 21902628), (1383, 14601752), (1606, 12574236), (1752, 11526383), (1844, 10951314), (2273, 8884392), (2409, 8382824), (2766, 7300876), (3212, 6287118), (3688, 5475657), (4546, 4442196), (4818, 4191412), (5071, 3982296), (5532, 3650438), (6424, 3143559), (6819, 2961464), (9092, 2221098), (9636, 2095706), (10142, 1991148), (11064, 1825219), (13638, 1480732), (15213, 1327432), (18184, 1110549), (19272, 1047853), (20284, 995574), (25003, 807672), (27276, 740366), (30426, 663716), (33653, 600072), (40568, 497787), (50006, 403836), (54552, 370183), (60852, 331858), (67306, 300036), (75009, 269224), (100012, 201918), (100959, 200024), (121704, 165929), (134612, 150018)]