20239815596

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{17491}}^1$

素因数の和:17560

約数の個数: 144

約数和(自身を含む): 50521373952

約数和(自身を除く): 30281558356

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 68, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 289, 308, 364, 374, 442, 476, 572, 578, 748, 884, 1001, 1156, 1309, 1547, 2002, 2023, 2431, 2618, 3094, 3179, 3757, 4004, 4046, 4862, 5236, 6188, 6358, 7514, 8092, 9724, 12716, 15028, 17017, 17491, 22253, 26299, 34034, 34982, 41327, 44506, 52598, 68068, 69964, 82654, 89012, 105196, 122437, 165308, 192401, 227383, 244874, 289289, 297347, 384802, 454766, 489748, 578578, 594694, 769604, 909532, 1157156, 1189388, 1346807, 1591681, 2081429, 2501213, 2693614, 3183362, 3270817, 3865511, 4162858, 5002426, 5054899, 5387228, 6366724, 6541634, 7731022, 8325716, 10004852, 10109798, 13083268, 15462044, 17508491, 20219596, 22895719, 27058577, 35016982, 35384293, 42520621, 45791438, 54117154, 55603889, 65713687, 70033964, 70768586, 85041242, 91582876, 108234308, 111207778, 131427374, 141537172, 170082484, 222415556, 262854748, 297644347, 389227223, 459995809, 595288694, 722850557, 778454446, 919991618, 1190577388, 1445701114, 1556908892, 1839983236, 2891402228, 5059953899, 10119907798, 20239815596]

約数ペア:

[(1, 20239815596), (2, 10119907798), (4, 5059953899), (7, 2891402228), (11, 1839983236), (13, 1556908892), (14, 1445701114), (17, 1190577388), (22, 919991618), (26, 778454446), (28, 722850557), (34, 595288694), (44, 459995809), (52, 389227223), (68, 297644347), (77, 262854748), (91, 222415556), (119, 170082484), (143, 141537172), (154, 131427374), (182, 111207778), (187, 108234308), (221, 91582876), (238, 85041242), (286, 70768586), (289, 70033964), (308, 65713687), (364, 55603889), (374, 54117154), (442, 45791438), (476, 42520621), (572, 35384293), (578, 35016982), (748, 27058577), (884, 22895719), (1001, 20219596), (1156, 17508491), (1309, 15462044), (1547, 13083268), (2002, 10109798), (2023, 10004852), (2431, 8325716), (2618, 7731022), (3094, 6541634), (3179, 6366724), (3757, 5387228), (4004, 5054899), (4046, 5002426), (4862, 4162858), (5236, 3865511), (6188, 3270817), (6358, 3183362), (7514, 2693614), (8092, 2501213), (9724, 2081429), (12716, 1591681), (15028, 1346807), (17017, 1189388), (17491, 1157156), (22253, 909532), (26299, 769604), (34034, 594694), (34982, 578578), (41327, 489748), (44506, 454766), (52598, 384802), (68068, 297347), (69964, 289289), (82654, 244874), (89012, 227383), (105196, 192401), (122437, 165308)]