20346097226

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{179441}}^1$

素因数の和:179559

約数の個数: 48

約数和(自身を含む): 38662573320

約数和(自身を除く): 18316476094

約数列:

[1, 2, 7, 13, 14, 26, 49, 89, 91, 98, 178, 182, 623, 637, 1157, 1246, 1274, 2314, 4361, 8099, 8722, 16198, 56693, 113386, 179441, 358882, 1256087, 2332733, 2512174, 4665466, 8792609, 15970249, 16329131, 17585218, 31940498, 32658262, 111791743, 114303917, 207613237, 223583486, 228607834, 415226474, 782542201, 1453292659, 1565084402, 2906585318, 10173048613, 20346097226]

約数ペア:

[(1, 20346097226), (2, 10173048613), (7, 2906585318), (13, 1565084402), (14, 1453292659), (26, 782542201), (49, 415226474), (89, 228607834), (91, 223583486), (98, 207613237), (178, 114303917), (182, 111791743), (623, 32658262), (637, 31940498), (1157, 17585218), (1246, 16329131), (1274, 15970249), (2314, 8792609), (4361, 4665466), (8099, 2512174), (8722, 2332733), (16198, 1256087), (56693, 358882), (113386, 179441)]