20220851888

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{1613}}^1\times {\mathrm{5981}}^1$

素因数の和:7733

約数の個数: 40

約数和(自身を含む): 39508047216

約数和(自身を除く): 19287195328

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 1613, 2096, 3226, 5981, 6452, 11962, 12904, 23924, 25808, 47848, 95696, 211303, 422606, 783511, 845212, 1567022, 1690424, 3134044, 3380848, 6268088, 9647353, 12536176, 19294706, 38589412, 77178824, 154357648, 1263803243, 2527606486, 5055212972, 10110425944, 20220851888]

約数ペア:

[(1, 20220851888), (2, 10110425944), (4, 5055212972), (8, 2527606486), (16, 1263803243), (131, 154357648), (262, 77178824), (524, 38589412), (1048, 19294706), (1613, 12536176), (2096, 9647353), (3226, 6268088), (5981, 3380848), (6452, 3134044), (11962, 1690424), (12904, 1567022), (23924, 845212), (25808, 783511), (47848, 422606), (95696, 211303)]