20161606344

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{8719}}^1$

素因数の和:9219

約数の個数: 128

約数和(自身を含む): 58012416000

約数和(自身を除く): 37850809656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 461, 627, 836, 922, 1254, 1383, 1672, 1844, 2508, 2766, 3688, 5016, 5071, 5532, 8719, 8759, 10142, 11064, 15213, 17438, 17518, 20284, 26157, 26277, 30426, 34876, 35036, 40568, 52314, 52554, 60852, 69752, 70072, 95909, 96349, 104628, 105108, 121704, 165661, 191818, 192698, 209256, 210216, 287727, 289047, 331322, 383636, 385396, 496983, 575454, 578094, 662644, 767272, 770792, 993966, 1150908, 1156188, 1325288, 1822271, 1987932, 2301816, 2312376, 3644542, 3975864, 4019459, 5466813, 7289084, 8038918, 10933626, 12058377, 14578168, 16077836, 21867252, 24116754, 32155672, 43734504, 44214049, 48233508, 76369721, 88428098, 96467016, 132642147, 152739442, 176856196, 229109163, 265284294, 305478884, 353712392, 458218326, 530568588, 610957768, 840066931, 916436652, 1061137176, 1680133862, 1832873304, 2520200793, 3360267724, 5040401586, 6720535448, 10080803172, 20161606344]

約数ペア:

[(1, 20161606344), (2, 10080803172), (3, 6720535448), (4, 5040401586), (6, 3360267724), (8, 2520200793), (11, 1832873304), (12, 1680133862), (19, 1061137176), (22, 916436652), (24, 840066931), (33, 610957768), (38, 530568588), (44, 458218326), (57, 353712392), (66, 305478884), (76, 265284294), (88, 229109163), (114, 176856196), (132, 152739442), (152, 132642147), (209, 96467016), (228, 88428098), (264, 76369721), (418, 48233508), (456, 44214049), (461, 43734504), (627, 32155672), (836, 24116754), (922, 21867252), (1254, 16077836), (1383, 14578168), (1672, 12058377), (1844, 10933626), (2508, 8038918), (2766, 7289084), (3688, 5466813), (5016, 4019459), (5071, 3975864), (5532, 3644542), (8719, 2312376), (8759, 2301816), (10142, 1987932), (11064, 1822271), (15213, 1325288), (17438, 1156188), (17518, 1150908), (20284, 993966), (26157, 770792), (26277, 767272), (30426, 662644), (34876, 578094), (35036, 575454), (40568, 496983), (52314, 385396), (52554, 383636), (60852, 331322), (69752, 289047), (70072, 287727), (95909, 210216), (96349, 209256), (104628, 192698), (105108, 191818), (121704, 165661)]