20171747596

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{296347}}^1$

素因数の和:296399

約数の個数: 96

約数和(自身を含む): 50184755712

約数和(自身を除く): 30013008116

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, 308, 364, 374, 442, 476, 572, 748, 884, 1001, 1309, 1547, 2002, 2431, 2618, 3094, 4004, 4862, 5236, 6188, 9724, 17017, 34034, 68068, 296347, 592694, 1185388, 2074429, 3259817, 3852511, 4148858, 5037899, 6519634, 7705022, 8297716, 10075798, 13039268, 15410044, 20151596, 22818719, 26967577, 35265293, 42377621, 45637438, 53935154, 55416889, 65492687, 70530586, 84755242, 91274876, 107870308, 110833778, 130985374, 141061172, 169510484, 221667556, 261970748, 296643347, 387918223, 458448809, 593286694, 720419557, 775836446, 916897618, 1186573388, 1440839114, 1551672892, 1833795236, 2881678228, 5042936899, 10085873798, 20171747596]

約数ペア:

[(1, 20171747596), (2, 10085873798), (4, 5042936899), (7, 2881678228), (11, 1833795236), (13, 1551672892), (14, 1440839114), (17, 1186573388), (22, 916897618), (26, 775836446), (28, 720419557), (34, 593286694), (44, 458448809), (52, 387918223), (68, 296643347), (77, 261970748), (91, 221667556), (119, 169510484), (143, 141061172), (154, 130985374), (182, 110833778), (187, 107870308), (221, 91274876), (238, 84755242), (286, 70530586), (308, 65492687), (364, 55416889), (374, 53935154), (442, 45637438), (476, 42377621), (572, 35265293), (748, 26967577), (884, 22818719), (1001, 20151596), (1309, 15410044), (1547, 13039268), (2002, 10075798), (2431, 8297716), (2618, 7705022), (3094, 6519634), (4004, 5037899), (4862, 4148858), (5236, 3852511), (6188, 3259817), (9724, 2074429), (17017, 1185388), (34034, 592694), (68068, 296347)]