20071434564

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{1597}}^1$

素因数の和:2026

約数の個数: 144

約数和(自身を含む): 54360738432

約数和(自身を除く): 34289303868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 353, 387, 414, 516, 706, 774, 828, 989, 1059, 1412, 1548, 1597, 1978, 2118, 2967, 3177, 3194, 3956, 4236, 4791, 5934, 6354, 6388, 8119, 8901, 9582, 11868, 12708, 14373, 15179, 16238, 17802, 19164, 24357, 28746, 30358, 32476, 35604, 36731, 45537, 48714, 57492, 60716, 68671, 73071, 73462, 91074, 97428, 110193, 136611, 137342, 146142, 146924, 182148, 206013, 220386, 273222, 274684, 292284, 330579, 349117, 412026, 440772, 546444, 563741, 618039, 661158, 698234, 824052, 1047351, 1127482, 1236078, 1322316, 1396468, 1579433, 1691223, 2094702, 2254964, 2472156, 3142053, 3158866, 3382446, 4189404, 4738299, 5073669, 6284106, 6317732, 6764892, 9476598, 10147338, 12568212, 12966043, 14214897, 18953196, 20294676, 24240863, 25932086, 28429794, 38898129, 48481726, 51864172, 56859588, 72722589, 77796258, 96963452, 116694387, 145445178, 155592516, 218167767, 233388774, 290890356, 436335534, 466777548, 557539849, 872671068, 1115079698, 1672619547, 2230159396, 3345239094, 5017858641, 6690478188, 10035717282, 20071434564]

約数ペア:

[(1, 20071434564), (2, 10035717282), (3, 6690478188), (4, 5017858641), (6, 3345239094), (9, 2230159396), (12, 1672619547), (18, 1115079698), (23, 872671068), (36, 557539849), (43, 466777548), (46, 436335534), (69, 290890356), (86, 233388774), (92, 218167767), (129, 155592516), (138, 145445178), (172, 116694387), (207, 96963452), (258, 77796258), (276, 72722589), (353, 56859588), (387, 51864172), (414, 48481726), (516, 38898129), (706, 28429794), (774, 25932086), (828, 24240863), (989, 20294676), (1059, 18953196), (1412, 14214897), (1548, 12966043), (1597, 12568212), (1978, 10147338), (2118, 9476598), (2967, 6764892), (3177, 6317732), (3194, 6284106), (3956, 5073669), (4236, 4738299), (4791, 4189404), (5934, 3382446), (6354, 3158866), (6388, 3142053), (8119, 2472156), (8901, 2254964), (9582, 2094702), (11868, 1691223), (12708, 1579433), (14373, 1396468), (15179, 1322316), (16238, 1236078), (17802, 1127482), (19164, 1047351), (24357, 824052), (28746, 698234), (30358, 661158), (32476, 618039), (35604, 563741), (36731, 546444), (45537, 440772), (48714, 412026), (57492, 349117), (60716, 330579), (68671, 292284), (73071, 274684), (73462, 273222), (91074, 220386), (97428, 206013), (110193, 182148), (136611, 146924), (137342, 146142)]