20199135922

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1\times {\mathrm{1669}}^1$

素因数の和:2147

約数の個数: 64

約数和(自身を含む): 37012757760

約数和(自身を除く): 16813621838

約数列:

[1, 2, 7, 14, 17, 34, 119, 211, 238, 241, 422, 482, 1477, 1669, 1687, 2954, 3338, 3374, 3587, 4097, 7174, 8194, 11683, 23366, 25109, 28373, 28679, 50218, 50851, 56746, 57358, 101702, 198611, 352159, 355957, 397222, 402229, 704318, 711914, 804458, 864467, 1728934, 2465113, 2815603, 4930226, 5631206, 5986703, 6051269, 6837893, 11973406, 12102538, 13675786, 41906921, 47865251, 83813842, 84870319, 95730502, 169740638, 594092233, 1188184466, 1442795423, 2885590846, 10099567961, 20199135922]

約数ペア:

[(1, 20199135922), (2, 10099567961), (7, 2885590846), (14, 1442795423), (17, 1188184466), (34, 594092233), (119, 169740638), (211, 95730502), (238, 84870319), (241, 83813842), (422, 47865251), (482, 41906921), (1477, 13675786), (1669, 12102538), (1687, 11973406), (2954, 6837893), (3338, 6051269), (3374, 5986703), (3587, 5631206), (4097, 4930226), (7174, 2815603), (8194, 2465113), (11683, 1728934), (23366, 864467), (25109, 804458), (28373, 711914), (28679, 704318), (50218, 402229), (50851, 397222), (56746, 355957), (57358, 352159), (101702, 198611)]