20165990496

素因数分解:

$2^5\times 3^1\times {\mathrm{1901}}^1\times {\mathrm{110501}}^1$

素因数の和:112415

約数の個数: 48

約数和(自身を含む): 52964050608

約数和(自身を除く): 32798060112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1901, 3802, 5703, 7604, 11406, 15208, 22812, 30416, 45624, 60832, 91248, 110501, 182496, 221002, 331503, 442004, 663006, 884008, 1326012, 1768016, 2652024, 3536032, 5304048, 10608096, 210062401, 420124802, 630187203, 840249604, 1260374406, 1680499208, 2520748812, 3360998416, 5041497624, 6721996832, 10082995248, 20165990496]

約数ペア:

[(1, 20165990496), (2, 10082995248), (3, 6721996832), (4, 5041497624), (6, 3360998416), (8, 2520748812), (12, 1680499208), (16, 1260374406), (24, 840249604), (32, 630187203), (48, 420124802), (96, 210062401), (1901, 10608096), (3802, 5304048), (5703, 3536032), (7604, 2652024), (11406, 1768016), (15208, 1326012), (22812, 884008), (30416, 663006), (45624, 442004), (60832, 331503), (91248, 221002), (110501, 182496)]