20221729368

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{911}}^1$

素因数の和:1257

約数の個数: 128

約数和(自身を含む): 52497054720

約数和(自身を除く): 32275325352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 137, 157, 172, 258, 274, 314, 344, 411, 471, 516, 548, 628, 822, 911, 942, 1032, 1096, 1256, 1644, 1822, 1884, 2733, 3288, 3644, 3768, 5466, 5891, 6751, 7288, 10932, 11782, 13502, 17673, 20253, 21509, 21864, 23564, 27004, 35346, 39173, 40506, 43018, 47128, 54008, 64527, 70692, 78346, 81012, 86036, 117519, 124807, 129054, 141384, 143027, 156692, 162024, 172072, 235038, 249614, 258108, 286054, 313384, 374421, 429081, 470076, 499228, 516216, 572108, 748842, 858162, 924887, 940152, 998456, 1144216, 1497684, 1716324, 1849774, 2774661, 2995368, 3432648, 3699548, 5366701, 5549322, 6150161, 7399096, 10733402, 11098644, 12300322, 16100103, 18450483, 19594699, 21466804, 22197288, 24600644, 32200206, 36900966, 39189398, 42933608, 49201288, 58784097, 64400412, 73801932, 78378796, 117568194, 128800824, 147603864, 156757592, 235136388, 470272776, 842572057, 1685144114, 2527716171, 3370288228, 5055432342, 6740576456, 10110864684, 20221729368]

約数ペア:

[(1, 20221729368), (2, 10110864684), (3, 6740576456), (4, 5055432342), (6, 3370288228), (8, 2527716171), (12, 1685144114), (24, 842572057), (43, 470272776), (86, 235136388), (129, 156757592), (137, 147603864), (157, 128800824), (172, 117568194), (258, 78378796), (274, 73801932), (314, 64400412), (344, 58784097), (411, 49201288), (471, 42933608), (516, 39189398), (548, 36900966), (628, 32200206), (822, 24600644), (911, 22197288), (942, 21466804), (1032, 19594699), (1096, 18450483), (1256, 16100103), (1644, 12300322), (1822, 11098644), (1884, 10733402), (2733, 7399096), (3288, 6150161), (3644, 5549322), (3768, 5366701), (5466, 3699548), (5891, 3432648), (6751, 2995368), (7288, 2774661), (10932, 1849774), (11782, 1716324), (13502, 1497684), (17673, 1144216), (20253, 998456), (21509, 940152), (21864, 924887), (23564, 858162), (27004, 748842), (35346, 572108), (39173, 516216), (40506, 499228), (43018, 470076), (47128, 429081), (54008, 374421), (64527, 313384), (70692, 286054), (78346, 258108), (81012, 249614), (86036, 235038), (117519, 172072), (124807, 162024), (129054, 156692), (141384, 143027)]