20194382028

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{12757}}^1$

素因数の和:12967

約数の個数: 96

約数和(自身を含む): 50925853440

約数和(自身を除く): 30731471412

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 131, 159, 212, 228, 262, 318, 393, 524, 636, 786, 1007, 1572, 2014, 2489, 3021, 4028, 4978, 6042, 6943, 7467, 9956, 12084, 12757, 13886, 14934, 20829, 25514, 27772, 29868, 38271, 41658, 51028, 76542, 83316, 131917, 153084, 242383, 263834, 395751, 484766, 527668, 676121, 727149, 791502, 969532, 1352242, 1454298, 1583004, 1671167, 2028363, 2704484, 2908596, 3342334, 4056726, 5013501, 6684668, 8113452, 10027002, 12846299, 20054004, 25692598, 31752173, 38538897, 51385196, 63504346, 77077794, 88571851, 95256519, 127008692, 154155588, 177143702, 190513038, 265715553, 354287404, 381026076, 531431106, 1062862212, 1682865169, 3365730338, 5048595507, 6731460676, 10097191014, 20194382028]

約数ペア:

[(1, 20194382028), (2, 10097191014), (3, 6731460676), (4, 5048595507), (6, 3365730338), (12, 1682865169), (19, 1062862212), (38, 531431106), (53, 381026076), (57, 354287404), (76, 265715553), (106, 190513038), (114, 177143702), (131, 154155588), (159, 127008692), (212, 95256519), (228, 88571851), (262, 77077794), (318, 63504346), (393, 51385196), (524, 38538897), (636, 31752173), (786, 25692598), (1007, 20054004), (1572, 12846299), (2014, 10027002), (2489, 8113452), (3021, 6684668), (4028, 5013501), (4978, 4056726), (6042, 3342334), (6943, 2908596), (7467, 2704484), (9956, 2028363), (12084, 1671167), (12757, 1583004), (13886, 1454298), (14934, 1352242), (20829, 969532), (25514, 791502), (27772, 727149), (29868, 676121), (38271, 527668), (41658, 484766), (51028, 395751), (76542, 263834), (83316, 242383), (131917, 153084)]