20187349008

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{70459}}^1$

素因数の和:70644

約数の個数: 80

約数和(自身を含む): 53680373760

約数和(自身を除く): 33493024752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 127, 141, 188, 254, 282, 376, 381, 508, 564, 752, 762, 1016, 1128, 1524, 2032, 2256, 3048, 5969, 6096, 11938, 17907, 23876, 35814, 47752, 70459, 71628, 95504, 140918, 143256, 211377, 281836, 286512, 422754, 563672, 845508, 1127344, 1691016, 3311573, 3382032, 6623146, 8948293, 9934719, 13246292, 17896586, 19869438, 26492584, 26844879, 35793172, 39738876, 52985168, 53689758, 71586344, 79477752, 107379516, 143172688, 158955504, 214759032, 420569771, 429518064, 841139542, 1261709313, 1682279084, 2523418626, 3364558168, 5046837252, 6729116336, 10093674504, 20187349008]

約数ペア:

[(1, 20187349008), (2, 10093674504), (3, 6729116336), (4, 5046837252), (6, 3364558168), (8, 2523418626), (12, 1682279084), (16, 1261709313), (24, 841139542), (47, 429518064), (48, 420569771), (94, 214759032), (127, 158955504), (141, 143172688), (188, 107379516), (254, 79477752), (282, 71586344), (376, 53689758), (381, 52985168), (508, 39738876), (564, 35793172), (752, 26844879), (762, 26492584), (1016, 19869438), (1128, 17896586), (1524, 13246292), (2032, 9934719), (2256, 8948293), (3048, 6623146), (5969, 3382032), (6096, 3311573), (11938, 1691016), (17907, 1127344), (23876, 845508), (35814, 563672), (47752, 422754), (70459, 286512), (71628, 281836), (95504, 211377), (140918, 143256)]