20145857532

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{11173}}^1$

素因数の和:11379

約数の個数: 96

約数和(自身を含む): 50219710464

約数和(自身を除く): 30073852932

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 111, 124, 131, 148, 186, 222, 262, 372, 393, 444, 524, 786, 1147, 1572, 2294, 3441, 4061, 4588, 4847, 6882, 8122, 9694, 11173, 12183, 13764, 14541, 16244, 19388, 22346, 24366, 29082, 33519, 44692, 48732, 58164, 67038, 134076, 150257, 300514, 346363, 413401, 450771, 601028, 692726, 826802, 901542, 1039089, 1240203, 1385452, 1463663, 1653604, 1803084, 2078178, 2480406, 2927326, 4156356, 4390989, 4960812, 5854652, 8781978, 12815431, 17563956, 25630862, 38446293, 45373553, 51261724, 54155531, 76892586, 90747106, 108311062, 136120659, 153785172, 162466593, 181494212, 216622124, 272241318, 324933186, 544482636, 649866372, 1678821461, 3357642922, 5036464383, 6715285844, 10072928766, 20145857532]

約数ペア:

[(1, 20145857532), (2, 10072928766), (3, 6715285844), (4, 5036464383), (6, 3357642922), (12, 1678821461), (31, 649866372), (37, 544482636), (62, 324933186), (74, 272241318), (93, 216622124), (111, 181494212), (124, 162466593), (131, 153785172), (148, 136120659), (186, 108311062), (222, 90747106), (262, 76892586), (372, 54155531), (393, 51261724), (444, 45373553), (524, 38446293), (786, 25630862), (1147, 17563956), (1572, 12815431), (2294, 8781978), (3441, 5854652), (4061, 4960812), (4588, 4390989), (4847, 4156356), (6882, 2927326), (8122, 2480406), (9694, 2078178), (11173, 1803084), (12183, 1653604), (13764, 1463663), (14541, 1385452), (16244, 1240203), (19388, 1039089), (22346, 901542), (24366, 826802), (29082, 692726), (33519, 601028), (44692, 450771), (48732, 413401), (58164, 346363), (67038, 300514), (134076, 150257)]