20558199072

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{87443}}^1$

素因数の和:87566

約数の個数: 96

約数和(自身を含む): 56411873280

約数和(自身を除く): 35853674208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 79, 93, 96, 124, 158, 186, 237, 248, 316, 372, 474, 496, 632, 744, 948, 992, 1264, 1488, 1896, 2449, 2528, 2976, 3792, 4898, 7347, 7584, 9796, 14694, 19592, 29388, 39184, 58776, 78368, 87443, 117552, 174886, 235104, 262329, 349772, 524658, 699544, 1049316, 1399088, 2098632, 2710733, 2798176, 4197264, 5421466, 6907997, 8132199, 8394528, 10842932, 13815994, 16264398, 20723991, 21685864, 27631988, 32528796, 41447982, 43371728, 55263976, 65057592, 82895964, 86743456, 110527952, 130115184, 165791928, 214147907, 221055904, 260230368, 331583856, 428295814, 642443721, 663167712, 856591628, 1284887442, 1713183256, 2569774884, 3426366512, 5139549768, 6852733024, 10279099536, 20558199072]

約数ペア:

[(1, 20558199072), (2, 10279099536), (3, 6852733024), (4, 5139549768), (6, 3426366512), (8, 2569774884), (12, 1713183256), (16, 1284887442), (24, 856591628), (31, 663167712), (32, 642443721), (48, 428295814), (62, 331583856), (79, 260230368), (93, 221055904), (96, 214147907), (124, 165791928), (158, 130115184), (186, 110527952), (237, 86743456), (248, 82895964), (316, 65057592), (372, 55263976), (474, 43371728), (496, 41447982), (632, 32528796), (744, 27631988), (948, 21685864), (992, 20723991), (1264, 16264398), (1488, 13815994), (1896, 10842932), (2449, 8394528), (2528, 8132199), (2976, 6907997), (3792, 5421466), (4898, 4197264), (7347, 2798176), (7584, 2710733), (9796, 2098632), (14694, 1399088), (19592, 1049316), (29388, 699544), (39184, 524658), (58776, 349772), (78368, 262329), (87443, 235104), (117552, 174886)]