20893152

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31091}}^1$

素因数の和:31111

約数の個数: 48

約数和(自身を含む): 62681472

約数和(自身を除く): 41788320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 31091, 62182, 93273, 124364, 186546, 217637, 248728, 373092, 435274, 497456, 652911, 746184, 870548, 994912, 1305822, 1492368, 1741096, 2611644, 2984736, 3482192, 5223288, 6964384, 10446576, 20893152]

約数ペア:

[(1, 20893152), (2, 10446576), (3, 6964384), (4, 5223288), (6, 3482192), (7, 2984736), (8, 2611644), (12, 1741096), (14, 1492368), (16, 1305822), (21, 994912), (24, 870548), (28, 746184), (32, 652911), (42, 497456), (48, 435274), (56, 373092), (84, 248728), (96, 217637), (112, 186546), (168, 124364), (224, 93273), (336, 62182), (672, 31091)]