20199665268

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{8017}}^1$

素因数の和:8246

約数の個数: 144

約数和(自身を含む): 56736650880

約数和(自身を除く): 36536985612

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 179, 204, 207, 276, 306, 358, 391, 414, 537, 612, 716, 782, 828, 1074, 1173, 1564, 1611, 2148, 2346, 3043, 3222, 3519, 4117, 4692, 6086, 6444, 7038, 8017, 8234, 9129, 12172, 12351, 14076, 16034, 16468, 18258, 24051, 24702, 27387, 32068, 36516, 37053, 48102, 49404, 54774, 69989, 72153, 74106, 96204, 109548, 136289, 139978, 144306, 148212, 184391, 209967, 272578, 279956, 288612, 368782, 408867, 419934, 545156, 553173, 629901, 737564, 817734, 839868, 1106346, 1226601, 1259802, 1435043, 1635468, 1659519, 2212692, 2453202, 2519604, 2870086, 3134647, 3319038, 4305129, 4906404, 5740172, 6269294, 6638076, 8610258, 9403941, 12538588, 12915387, 17220516, 18807882, 24395731, 25830774, 28211823, 33005989, 37615764, 48791462, 51661548, 56423646, 66011978, 73187193, 97582924, 99017967, 112847292, 132023956, 146374386, 198035934, 219561579, 292748772, 297053901, 396071868, 439123158, 561101813, 594107802, 878246316, 1122203626, 1188215604, 1683305439, 2244407252, 3366610878, 5049916317, 6733221756, 10099832634, 20199665268]

約数ペア:

[(1, 20199665268), (2, 10099832634), (3, 6733221756), (4, 5049916317), (6, 3366610878), (9, 2244407252), (12, 1683305439), (17, 1188215604), (18, 1122203626), (23, 878246316), (34, 594107802), (36, 561101813), (46, 439123158), (51, 396071868), (68, 297053901), (69, 292748772), (92, 219561579), (102, 198035934), (138, 146374386), (153, 132023956), (179, 112847292), (204, 99017967), (207, 97582924), (276, 73187193), (306, 66011978), (358, 56423646), (391, 51661548), (414, 48791462), (537, 37615764), (612, 33005989), (716, 28211823), (782, 25830774), (828, 24395731), (1074, 18807882), (1173, 17220516), (1564, 12915387), (1611, 12538588), (2148, 9403941), (2346, 8610258), (3043, 6638076), (3222, 6269294), (3519, 5740172), (4117, 4906404), (4692, 4305129), (6086, 3319038), (6444, 3134647), (7038, 2870086), (8017, 2519604), (8234, 2453202), (9129, 2212692), (12172, 1659519), (12351, 1635468), (14076, 1435043), (16034, 1259802), (16468, 1226601), (18258, 1106346), (24051, 839868), (24702, 817734), (27387, 737564), (32068, 629901), (36516, 553173), (37053, 545156), (48102, 419934), (49404, 408867), (54774, 368782), (69989, 288612), (72153, 279956), (74106, 272578), (96204, 209967), (109548, 184391), (136289, 148212), (139978, 144306)]