20237960028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6829}}^1$

素因数の和:7028

約数の個数: 144

約数和(自身を含む): 56262043040

約数和(自身を除く): 36024083012

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 157, 242, 286, 314, 363, 429, 471, 484, 572, 628, 726, 858, 942, 1452, 1573, 1716, 1727, 1884, 2041, 3146, 3454, 4082, 4719, 5181, 6123, 6292, 6829, 6908, 8164, 9438, 10362, 12246, 13658, 18876, 18997, 20487, 20724, 22451, 24492, 27316, 37994, 40974, 44902, 56991, 67353, 75119, 75988, 81948, 88777, 89804, 113982, 134706, 150238, 177554, 225357, 227964, 246961, 266331, 269412, 300476, 355108, 450714, 493922, 532662, 740883, 826309, 901428, 976547, 987844, 1065324, 1072153, 1481766, 1652618, 1953094, 2144306, 2478927, 2929641, 2963532, 3216459, 3305236, 3906188, 4288612, 4957854, 5859282, 6432918, 9915708, 10742017, 11718564, 11793683, 12865836, 13937989, 21484034, 23587366, 27875978, 32226051, 35381049, 41813967, 42968068, 47174732, 55751956, 64452102, 70762098, 83627934, 128904204, 129730513, 141524196, 153317879, 167255868, 259461026, 306635758, 389191539, 459953637, 518922052, 613271516, 778383078, 919907274, 1556766156, 1686496669, 1839814548, 3372993338, 5059490007, 6745986676, 10118980014, 20237960028]

約数ペア:

[(1, 20237960028), (2, 10118980014), (3, 6745986676), (4, 5059490007), (6, 3372993338), (11, 1839814548), (12, 1686496669), (13, 1556766156), (22, 919907274), (26, 778383078), (33, 613271516), (39, 518922052), (44, 459953637), (52, 389191539), (66, 306635758), (78, 259461026), (121, 167255868), (132, 153317879), (143, 141524196), (156, 129730513), (157, 128904204), (242, 83627934), (286, 70762098), (314, 64452102), (363, 55751956), (429, 47174732), (471, 42968068), (484, 41813967), (572, 35381049), (628, 32226051), (726, 27875978), (858, 23587366), (942, 21484034), (1452, 13937989), (1573, 12865836), (1716, 11793683), (1727, 11718564), (1884, 10742017), (2041, 9915708), (3146, 6432918), (3454, 5859282), (4082, 4957854), (4719, 4288612), (5181, 3906188), (6123, 3305236), (6292, 3216459), (6829, 2963532), (6908, 2929641), (8164, 2478927), (9438, 2144306), (10362, 1953094), (12246, 1652618), (13658, 1481766), (18876, 1072153), (18997, 1065324), (20487, 987844), (20724, 976547), (22451, 901428), (24492, 826309), (27316, 740883), (37994, 532662), (40974, 493922), (44902, 450714), (56991, 355108), (67353, 300476), (75119, 269412), (75988, 266331), (81948, 246961), (88777, 227964), (89804, 225357), (113982, 177554), (134706, 150238)]