20133502288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1\times {\mathrm{1637}}^1$

素因数の和:2204

約数の個数: 80

約数和(自身を含む): 41824823040

約数和(自身を除く): 21691320752

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 206, 272, 412, 439, 824, 878, 1637, 1648, 1751, 1756, 3274, 3502, 3512, 6548, 7004, 7024, 7463, 13096, 14008, 14926, 26192, 27829, 28016, 29852, 45217, 55658, 59704, 90434, 111316, 119408, 168611, 180868, 222632, 337222, 361736, 445264, 674444, 718643, 723472, 768689, 1348888, 1437286, 1537378, 2697776, 2866387, 2874572, 3074756, 5732774, 5749144, 6149512, 11465548, 11498288, 12216931, 12299024, 22931096, 24433862, 45862192, 48867724, 74020229, 97735448, 148040458, 195470896, 296080916, 592161832, 1184323664, 1258343893, 2516687786, 5033375572, 10066751144, 20133502288]

約数ペア:

[(1, 20133502288), (2, 10066751144), (4, 5033375572), (8, 2516687786), (16, 1258343893), (17, 1184323664), (34, 592161832), (68, 296080916), (103, 195470896), (136, 148040458), (206, 97735448), (272, 74020229), (412, 48867724), (439, 45862192), (824, 24433862), (878, 22931096), (1637, 12299024), (1648, 12216931), (1751, 11498288), (1756, 11465548), (3274, 6149512), (3502, 5749144), (3512, 5732774), (6548, 3074756), (7004, 2874572), (7024, 2866387), (7463, 2697776), (13096, 1537378), (14008, 1437286), (14926, 1348888), (26192, 768689), (27829, 723472), (28016, 718643), (29852, 674444), (45217, 445264), (55658, 361736), (59704, 337222), (90434, 222632), (111316, 180868), (119408, 168611)]