20541094770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2503}}^1\times {\mathrm{39079}}^1$

素因数の和:41599

約数の個数: 64

約数和(自身を含む): 56365240320

約数和(自身を除く): 35824145550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2503, 5006, 7509, 12515, 15018, 17521, 25030, 35042, 37545, 39079, 52563, 75090, 78158, 87605, 105126, 117237, 175210, 195395, 234474, 262815, 273553, 390790, 525630, 547106, 586185, 820659, 1172370, 1367765, 1641318, 2735530, 4103295, 8206590, 97814737, 195629474, 293444211, 489073685, 586888422, 684703159, 978147370, 1369406318, 1467221055, 2054109477, 2934442110, 3423515795, 4108218954, 6847031590, 10270547385, 20541094770]

約数ペア:

[(1, 20541094770), (2, 10270547385), (3, 6847031590), (5, 4108218954), (6, 3423515795), (7, 2934442110), (10, 2054109477), (14, 1467221055), (15, 1369406318), (21, 978147370), (30, 684703159), (35, 586888422), (42, 489073685), (70, 293444211), (105, 195629474), (210, 97814737), (2503, 8206590), (5006, 4103295), (7509, 2735530), (12515, 1641318), (15018, 1367765), (17521, 1172370), (25030, 820659), (35042, 586185), (37545, 547106), (39079, 525630), (52563, 390790), (75090, 273553), (78158, 262815), (87605, 234474), (105126, 195395), (117237, 175210)]